What causes blood pressure?
A. Cholesterol in the blood
B. Stress that exercises puts on heart muscles
C. Removal of oxygen from the blood
D. Contraction of the ventricles in the heart

Answers

Answer 1

Answer:

I think A is the Answer.

Explanation:

Answer 2
B. Stress that exercises puts on heart musclesHigh Blood Pressure (HBP)

Higher blood pressures is caused by mental and physical stress that causes one to use their muscles and internal organs to a larger degree.


Related Questions

Which human activity is correctly paired with the greenhouse gas that it increases?
rice cultivation and water vapor
landfilling and carbon dioxide
deforestation and methane
sewage treatment and nitrous oxide

Answers

Answer:

D: Sewage treatment and nitrous oxide

Explanation:

e2020 :) Good luck! <3

The correct pairing of human activity with the greenhouse gas it increases is: Deforestation and methane.

What is deforestation?

Deforestation refers to the deliberate or widespread removal of trees and vegetation from forests or woodland areas, leading to the conversion of forested land into non-forest uses. It involves the permanent destruction or clearance of forests, typically for purposes such as agriculture, logging, urbanization, or infrastructure development.

Deforestation has significant environmental, social, and economic implications. It contributes to habitat loss, biodiversity decline, soil erosion, and climate change. Forests play a crucial role in carbon sequestration, regulating the water cycle, and providing habitats for countless species.

Deforestation disrupts these ecological processes and can lead to the loss of invaluable ecosystem services. Efforts to combat deforestation involve sustainable land management, reforestation initiatives, and the promotion of responsible forestry practices.

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What is a primary source

Answers

Answer: It's a document, or first-hand account. This source provides direct evidence to your object of study.

Explanation:

Answer:

A primary source is a source that is first hand accounted.

Explanation:

Good Luck and have a amazing day!ヽ(✿゚▽゚)ノ

Birds, lizards, and amphibians are very different groups of animals. However, these groups share some qualities that help them survive. Which of the following is an example of such a quality? A. Birds, lizards, and amphibians have fur to keep their bodies warm. B. Birds, lizards, and amphibians produce milk to feed their young. C. Birds, lizards, and amphibians reproduce by laying eggs. D. all of these

Answers

Answer:

The answer is C

Explanation:

Brainliest?

Answer:

C.

Most mammals don't lay eggs, but platypuses do

A. Only mammals have fur

B. Mammals produce milk

D. The first two were wrong

Explanation:

5. In a food web in a freshwater ecosystem, shrimp
and mayflies eat water plants. Leeches eat
shrimp. Trout eat mayflies. Which organism is a
producer?

Answers

Answer:

The water plants

Explanation:

Key word, PLANT. All producers take energy from the sun through photosynthesis, only producers can do this.

The kingdom Protista contains the greatest variety of organisms, ranging from single-celled creatures to multicellular ones. Some people consider the kingdom Protista to be a
kingdom into which an organism is classified simply because it does not fit anywhere else. What is most likely to happen to this kingdom in the future?
A. This kingdom will likely be changed into a domain
B. This kingdom will likely be further divided into various new kingdoms.
C. This kingdom will disappear.
D. This kingdom will be merged with another one.

Answers

Answer:

b

Explanation:

What are food chains?

Answers

Answer:

A food chain describes how energy and nutrients move through an ecosystem.

Explanation:

At the basic level there are plants that produce the energy, then it moves up to higher-level organisms like herbivores. After that when carnivores eat the herbivores, energy is transferred from one to the other.

FIRST PERSON TO ANSWER GETS BRANLYSEST After Hunter drank a glass of milk, sugar levels in his blood increased. This stimulated the hormone insulin to be released. Insulin helped the sugar move from his blood into cells, so his blood sugar levels decreased. Which statement explains what happened next? Positive feedback caused his pancreas to stop secreting insulin. Negative feedback caused his pancreas to stop secreting insulin. Negative feedback caused his pancreas to produce more insulin. Positive feedback caused his pancreas to produce more insulin.

Answers

Answer:

The correct answer B

When the body gets the glucose, the glucose in the blood increase then the hormone insulin is released so that the glucose from the blood can be transferred from blood into the cells of the body.

The release of hormone insulin is a positive feedback.

Once the glucose is transferred into the cells of the body then the negative feedback starts acting that stops the secretion of insulin from the pancreas.

What will happen next is that negative feedback would cause his pancreas to stop secreting insulin.

The maintenance of relatively constant internal body processes depends largely on negative feedback.

Negative feedback mechanisms ensure that setpoints are returned.

Hence, whatever causes setpoints to be breached is reversed or removed totally.

In this case, the continuous secretion of insulin will further lower the blood sugar level and causes the setpoint to be breached further. Thus, the actuator (insulin) has to be removed.

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WILL MARK BRAINLIEST
What is the peripheral nervous system?

What are the two major divisions of the peripheral nervous system?

What is the role of the sensory division? Describe the role of sensory neurons?

Compare and contrast the somatic and autonomic nervous systems

I am very sorry its a lot if you could please just give each one a short answer its due today and its my family mebers birthday and I dont have much time to do it. Thank you sooooo much.

Answers

Answer:

1.) the nervous system outside the brain and spinal cord.

2.) the somatic nervous system and the autonomic nervous system.

3.) The somatic nervous system has sensory and motor pathways, whereas the autonomic nervous system only has motor pathways. The autonomic nervous system controls internal organs and glands, while the somatic nervous system controls muscles and movement. Both, receives input from sensory neurons.

Explanation:

Answer:

What is the peripheral nervous system?

It is the nervous system outside of the Brain and Spinal Cord. It is all the nerves that branch out from those body parts.

What are the two major divisions of the peripheral nervous system?

The somatic nervous system and the autonomic nervous system.

What is the role of the sensory division? Describe the role of sensory neurons?

Sensory neurons are key to helping us feel external stimuli and can trigger the use of motor neurons.

Compare and contrast the somatic and autonomic nervous systems

The autonomic nervous system controls internal organs and glands, while the somatic nervous system controls muscles and movement.

Provide one example of an adaption that a herbivore has to prevent itself from being eaten. Use a specific example.​

Answers

Answer:

horses have long, strong legs that allow them to run from predators.

The oak and the maple are two different species of trees that also belong to different genera. However, these oak and maples do share many characteristics. Based on their similarities, which levels of classification would they share?

Answers

Answer:

Maple and oak trees are both deciduous angiosperms, so the wood each produces is classified as a hardwood. However, the difference between maple and oak wood is significant, and it would be difficult to mistake one for the other. All species of oak display a distinctive well-defined grain pattern whereas the maple wood grain tends to be creamy white with little visible grain. The differences don't stop there, but to really appreciate them, it's important to realize that within the broad category defined by oak is a subset of species that differ significantly from each other. The same is true for maple

Am I right?? I am not sure ... just tryna help

Chargaffs rule states

Answers

Answer:

Isn't the Chargaffs a DNA of a rule state that have to be 1/1 ratio.

Explanation:

What happens to patients when they are on nevirapine?

Answers

Answer:

Nevirapine can cause serious, life-threatening side effects. These include severe liver problems, skin rash, and skin reactions. Liver and skin problems can happen at any time during treatment with nevirapine.

Explanation:

Answer: Nevirapine can cause serious, life-threatening side effects. These include severe liver problems, skin rash, and skin reactions. Liver and skin problems can happen at any time during treatment with nevirapine, but your risk is greatest during the first 18 weeks of treatment.

mark brainliest

Explanation:

Because the trees that produce the sap to make rubber need to be cut down to make it, rubber is considered a nonrenewable resource.

TRUE

FALSE

Please help me!!

Answers

Answer: false

Explanation:

The raw material of making rubber products is the natural latex we collect from the rubber tree. Therefore, the answer is Yes. The rubber is a renewable resource. What's more, most of rubber products are made by reclaimed rubber.Hope this helps!

Which role is NOT played by the small intestine?
a
Chemical digestion by enzymes
b
Carbohydrate absorption
c
Propulsion of digested substances
d
Vitamin Production

Answers

Answer; d.vitamin production

Explanation: The small intestine absorps carbohydrate

pleaseeeee helpppppppppp

Answers

Answer:

It would seem to be a feedback mechanism from the looks of it.

Explanation:

And pardon me for asking, don't those videos tell you the answer and you just have to select it?

Shoots of growing plants show positive phototropism as they bend towards the light. This bending happens because cells on the shaded side of the shoot grow faster than cells on the lit side of the shoot. Which hormone stimulates cell growth on the shaded side of shoot resulting in its bending towards light? *

• auxin

• cytokins

• gibbereslins

Answers

Answer:

auxin

Explanation:plzz mark me brainliest

this is the correct answer cuz im in 10th grade and i know it

What environmental event in the 1930s led the U.S. government to formalize its soil
conservation policies?

Answers

Answer:

The Dust Bowl.

Explanation:

Which claim is supported by significant scientific research?
A. In the last 10 years, sea level has risen twice as fast as in previous
centuries.
B. There is no reason to believe humans are causing recent global
warming
c. In the last 10 years, Earth has been cooling off.
D. Weather anomalies can be used as evidence for and against
climate change.

Answers

Answer:

A

Explanation:

My guess would be A.

It’s excepted by the scientific community that climate change is a thing, and that we human are the cause.

We know this, because of the type of carbon that in the air is the same type as those found in fossil fuels.

So, because carbon dioxide is a greenhouse gas, one of the predictions is that as we add more carbon dioxide in the atmosphere the earth gets warmer, and the polar icecaps start to melt and that adds to the volume of the sea water.

So, it’s A.

I hope that helps.

How does the carbon in grass become part of a lion?
choose:
The lion eats the grass
Carbon from grass doesn't end up in a lion.
The carbon ends up in the lion's food chain.
The lion breathes in carbon given out by the plant

Answers

Answer:

The carbon ends up in the lion's food chain

Explanation:

Lions just like humans, depends on oxygen to breathe therefore it is not the last option. Lions also don't eat plants, they are carnivores. Members in a food chain are all connected, the only logical answer would be C

The
sperm
is the male sex cell.

The
egg
is the female sex cell.

A
forms as a result of fertilization.

Answers

Answer:

hi buddy, here's your answer

fertilization results in the formation of zygote.

Answer:

zygote

Explanation:

Zygote, fertilized egg cell that results from the union of a female gamete (egg, or ovum) with a male gamete (sperm). In the embryonic development of humans and other animals, the zygote stage is brief and is followed by cleavage, when the single cell becomes subdivided into smaller cells.

Compare variation adaptation of organisms in different ecosystems

Answers

Answer:

In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. Although scientists discussed adaptation prior to the 1800s, it was not until then that Charles Darwin and Alfred Russel Wallace developed the theory of natural selection.

Wallace believed that the evolution of organisms was connected in some way with adaptation of organisms to changing environmental conditions. In developing the theory of evolution by natural selection, Wallace and Darwin both went beyond simple adaptation by explaining how organisms adapt and evolve. The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species. This enables better survival and reproduction compared with other members of the species, leading to evolution.

Organisms can adapt to an environment in different ways. They can adapt biologically, meaning they alter body functions. An example of biological adaptation can be seen in the bodies of people living at high altitudes, such as Tibet. Tibetans thrive at altitudes where oxygen levels are up to 40 percent lower than at sea level. Breathing air that thin would cause most people to get sick, but Tibetans’ bodies have evolved changes in their body chemistry. Most people can survive at high altitudes for a short time because their bodies raise their levels of hemoglobin, a protein that transports oxygen in the blood. However, continuously high levels of hemoglobin are dangerous, so increased hemoglobin levels are not a good solution to high-altitude survival in the long term. Tibetans seemed to have evolved genetic mutations that allow them to use oxygen far more efficently without the need for extra hemoglobin.  

Organisms can also exhibit behavioral adaptation. One example of behavioral adaptation is how emperor penguins in Antarctica crowd together to share their warmth in the middle of winter.

Scientists who studied adaptation prior to the development of evolutionary theory included Georges Louis Leclerc Comte de Buffon. He was a French mathematician who believed that organisms changed over time by adapting to the environments of their geographical locations. Another French thinker, Jean Baptiste Lamarck, proposed that animals could adapt, pass on their adaptations to their offspring, and therefore evolve. The example he gave stated the ancestors of giraffes might have adapted to a shortage of food from short trees by stretching their necks to reach higher branches. In Lamarck’s thinking, the offspring of a giraffe that stretched its neck would then inherit a slightly longer neck. Lamarck theorized that behaviors aquired in a giraffe's lifetime would affect its offspring. However, it was Darwin’s concept of natural selection, wherein favorable traits like a long neck in giraffes survived not because of aquired skills, but because only giraffes that had long enough necks to feed themselves survived long enough to reproduce. Natural selection, then, provides a more compelling mechanism for adaptation and evolution than Lamarck's theories.

 

Explanation:There you have it!! Hope its good enough for ya!!

Physical or behavioral characteristics that help an organism fit in with its surroundings are called adaptations. Random mutations result in heritable variation. New heritable features are initially caused by random mutations.

What is adaptation?

The process by which organisms adapt to their environment in order to increase their chances of surviving in that environment is known as evolutionary adaptation, or simply adaptation.

Animals can defend themselves against predators and extreme weather by adapting.

Numerous birds may conceal themselves under long grass, while weeds, insects, and other creatures can alter their color to blend in. Predators find it challenging to locate them in search of food as a result.

Each biome's native plant and animal species have unique adaptations that enable them to endure the environment there.

Numerous species are endemic to particular biomes, which means they can only be found there. Some species can adapt to a greater range of climatic and geographic factors than others.

Thus, these are the variation adaptation of organisms in different ecosystems.

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How did removing deer affect the tree population?

Answers

Answer:

By getting rid of the deer the tree population increased, the reason behind this is because the deers ate the plants which made less trees 2. Under Choose organism, select the Mushroom.

Explanation:

Answer: By getting rid of the deer the tree population increased, the reason behind this is because the deers ate the plants which made less trees.

Many fish in the lake die due to an increase in water temperature. What Limiting Factor is this an
example of? *

A. Competition

B. Predation
C. Temperature
D.Natural Disaster

Answers

Answer:

C, Temperature

Explanation:

Increase in water heat, changes the temperature levels for the water itself, and including that it may be even warmer towards the bottom of the lake.

Brad steps onto a bathroom scale, exerting a downward push of 150 pounds. What force doel the scale exert onto Brad?

Answers

Answer:

normal force

Explanation:

(A) Which parts of an ecosystem perform cellular respiration? Choose all the answers you think are correct.

producers

primary consumers

secondary consumers

decomposers

dead matter
(B.) Does the amount of sunlight affect which parts of an ecosystem perform cellular respiration?



yes

no

Answers

Answer: (A) Cellular Respiration takes place in producers,Primary Consumer, and Secondary Consumers.

              (B) No

Explanation:

Producers, primary consumers and secondary consumers which form part of an ecosystem perform cellular respiration.

What is cellular respiration?

It is a set of reactions by which certain organic compounds are degraded by oxidation, until they become inorganic substances and energy that can be used by the cell.

Most living organisms that are part of an ecosystem carry out cellular respiration, in plants, animals, fungi and protozoa it is carried out in the mitochondria and the cytoplasm.

Therefore, we can conclude that producers, primary consumers and secondary consumers which form part of an ecosystem perform cellular respiration.

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1pt Which of the following cells would be produced by meiosis?
A. a heart cell
B. an eye cell
C. a sperm cell
D. a skin cell

Answers

Answer: c

Explanation:

because meiosis produces our sex cells

Photosynthesis releases a particular gas as a
byproduct.
This gas is
1. oxygen.
2. DNA
3. water vapor.
4. carbon dioxide.
5. methane.

Answers

Answer:

1. oxygen

Explanation:

when the process creates glucose, oxygen is the byproduct

Answer:

hey friend, the answer of your question is

1. oxygen

hope this was helpful...

pls mark this as the brainliest answer...


Humans rely on the ocean for a wide variety of resources. However, many human activities impact
ocean ecosystems. Although some of these impacts have positive consequences, many lead to
negative consequences. Below is a list of human activities and a list of some consequences of
those activities, Match each activity with the consequences it can cause. Keep in mind that human
activities may have several consequences.

Answers

Answer:

c

Explanation:

hich of the following organisms receives at least some energy from plants?
A.
coyotes
B.
rabbits
C.
deer
D.
all of these

Answers

Answer: B

Explanation: Coyotes and deer dont really eat plants like that but deer do sometimes so my best bet is B or C. I hope this is helpful!!

what air mass carries warm, moist air

Answers

Maritime air masses form over water and are humid.

Answer:Maritime air masses form over water and are humid. Continental air masses form over land and are dry. Therefore, an air mass that develops over northern Canada is called a continental polar air mass and is cold and dry. One that forms over the Indian Ocean is called a maritime tropical air mass and is warm and humid.

Explanation:

Other Questions
What did the use of atomic bombs during World War II lead to? A ban on all nuclear weapons for all developed countries for years in the future The need for a global regulatory body to monitor the use of nuclear weapons A sharing of all nuclear weapons technology to make all countries equal An arms race between the United States and Soviet UnionQuestion 2(Multiple Choice Worth 5 points)Which of the following is a common argument against the U.S. decision to drop the atomic bomb? The study of the effect of atomic weapons allowed nuclear power to be used as energy. The use of the atomic bomb avoided additional loss of life for the Allies. The Japanese were more willing to surrender than the U.S. military thought. The dropping of the atomic bomb would act as a deterrent to future wars.Question 3(Multiple Choice Worth 5 points)What is the best explanation for why the United States decided to target Hiroshima? It was a center of communications, military command, and supply point for the Japanese army. It would have few casualties because it was nearly destroyed by previous bombings. It was a religiously and culturally significant city for the Japanese monarchy. It was a city with many family connections to Emperor Hirohito and military leaders.Question 4(Multiple Choice Worth 5 points)Many Americans approved of the use of atomic weapons on Japan despite their destructive power because they believed it would shorten the war and ultimately save American lives they were eager to see if this new technology was effective in preventing wars they believed that the atom bomb would cause no more damage than regular bombs they were told that it was the only certain way to defeat the militant Japanese empire What is the Ring of Fire, and how is it related to Southeast Asia? Why is it dangerous? Which of these statements is true Tiki Corporation had net income of $120,000 during the year. Depreciation expense was $6,000. The following information is available: Held- to-Maturity Bonds purchased25,000increase Common Stock issued70,000increase Accounts Receivable10,000decrease Accounts Payable15,000increase Gain on sale of AFS Investment5,000increase What amount should Tiki report as net cash provided by operating activities in its statement of cash flows for the year in the book sirens ,Scylla and Charybdis what makes sirens so deadly you are mountain climbing with a friend. you need to reach a ledge that is 22 feet above you two consecutive integers whose product is 17 Label the following chemical equations as either photosynthesis or cellular respiration.a. 6CO2 + 6H,0 C6H12O6 + 60,b. C6H12O6 + 60, + 6CO2 + 6H20 As SCUBA divers go deeper underwater, the pressure from the weight of all the water above them increases tremendously which compresses the gases in their blood. What happens to the volume of gas in their blood as the diver rises quickly to the surface? type an equation for the line shown in the graph Sams father has severe schizophrenia; he has experienced several episodes of psychosis, but is unaware of his disorder. As his father does not know he has the disorder, he does not see the need for treatment. Sam wants to respect his autonomy but feels that treatment is the best option and he is unfit to make an objective decision about it. Is there a treatment that would be least compromising of his autonomy? solve for the coefficient -5=a(0-2)(0-3)(0-5) Enter the correct answer in the box. What is this expression in simplified form? 3\sqrt{88} For instance, Saturn in its orbit typically (range/ranges) more than 1.35 billion kilometers from the sun.a.rangeb.ranges what did most delegates from southern states believe about slaverya: they wanted each slave to count as three-fifths of a person.b: they didn't want slaves to count toward a state's population.c: they wanted all slaves to counts towards a state's population.d: They wanted slavery to be outlawed and current slaves to be freed. The predetermined overhead rate for Zane Company is $5, comprised of a variable overhead rate of $3 and a fixed rate of $2. The amount of budgeted overhead costs at normal capacity of $150000 was divided by normal capacity of 30000 direct labor hours, to arrive at the predetermined overhead rate of $5. Actual overhead for June was $9500 variable and $6050 fixed, and standard hours allowed for the product produced in June was 3000 hours. The total overhead variance is Adam observed properties of four different waves and recorded observations about the frequency and volume of each one in his chart. Which statement could Adam declare based on the data in the table How do fungi benefit trees? can anybody spare dome time to help me? What is the equation of 4over 3 equal Y