Help with this question
Answer:
Formula
a^2 + b^2 = c^2
a = side of right triangle
b = side of right triangle
c = hypotenuse
Explanation:
Select the correct answer.
What term describes a species whose removal would affect many other species, both directly and indirectly
A. predator species
B. Keystone species
OC. cascading species
OD. phoresy species
Next
Answer:
Keystone species
Explanation:
Keystone species is that species whose presence and number in the ecosystem plays an important role in balancing the ecosystem and without them, the other species would be affected directly and indirectly.
A dominant predator is considered to be a keystone species because the removal of that predator allow their prey to explode in numbers which will decrease the overall biodiversity of the area. Prairie dogs, otters, bison are the examples of keystone species. So the correct answer is B. Key stone species.
After removing a cutting from a parent plant, farmers usually:
Answer:
Plant the cutting in a different location
Explanation:
A cutting is a piece of a plant that is usually cut by farmers during agricultural practices. It is a means of vegetative (asexual) propagation.
The part of the plant which is cut is usually the stem or root of the parent plant. The cutting is then placed in a favorable environment which is mostly moist soil for proper growth .
Why are offshore wind farms more suitable than those situated on land?
O A. The oceans offer more open space to set up wind farms.
OB. The winds from the ocean are cooler than those blowing over land.
OC. Wind speeds over the ocean are higher than those over land.
D.
There is more wind over the oceans than there is over land.
E. Moisture-laden winds from the ocean are more suited than dry winds that blow over land.
Reset
Next
Answer:
C
Explanation:
What geographic feature has the largest impact on creating a climate zone
i think the answer should be location
Identify the disorders described. immune system overreacts to an antigen part of the immune system does not function properly the body's immune system attacks its healthy cells, mistaking them for pathogens masses of cells form and steal nutrients from healthy cells
Answer: 1: allergic disorders
2. Immunodeficiency disorders
3. Autoimmune disorders
4. Cancers
Immune system overreacts to an antigen part of the immune system does not function properly the body's immune system attacks its healthy cells, mistaking them for pathogens masses of cells form and steal nutrients from healthy.
What do you mean by Allergy?Allergy may be defined as a reaction by our immune system to something that does not trouble most other people. It affects a person more specifically.
When a person gets affected by any allergy, the immune system of that person may overreact by producing more antibodies. These antibodies attack the allergen particles and cause adverse symptoms.
A person who has allergies has them because his or her body over reacts to a material that would otherwise be ignored. It is an overreaction of the immune system triggering a immune attack response that is unneeded.
Therefore, a person who has allergies has a compromised immune system because the body's immune system overreacts to an antigen.
Learn more about antigen on:
https://brainly.com/question/19793069
#SPJ2
An example of plasma is _____________liquid_______________________.
2. The fifth type of matter that can be created only in a laboratory is called ___condensate_________________.
are these correct?
Answer:
Example of plasma.
Explanation:
lightning.aurorae.the excited low-pressure gas inside neon signs and fluorescent lights.solar wind.welding arcs.the Earth's ionosphere.stars (including the Sun)the tail of a comet.
2.It's Bose-Einstein condensate,
Difference between homology and heterology?
Hello! I got the answer! So if you look at the word homo and hetero. Homo means the same and hetero means different. So homology is the study of to show the simliarity between organisms. And heterology is the study of to show difference between organisms. This is my first time answering! Anyways have a good day/night!!
Which of the following is an indicator of chemical change?
a change in phase of the materials
a change in the shape of the materials
a change in the volume of the materials
a change in the temperature of the materials
Answer: a change in the temperature of the materials
Explanation:
what is the difference between a breed and a species?
Answer:
A breed is an artificially selected group of animals. A species is a naturally selected group of organisms.
Explanation:
Seth will attend college in the fall and live in the dormitory, so he is required to obtain a blank against bacterial meningitis, which will stimulate his body to produce immunity to the disease. He reads that meningitis is a fast-acting and potentially fatal disease, transmitted by blank in the respiratory droplets of infected individuals. The bacteria are blank that cause disease by destroying blank and releasing blank that disrupt the body’s normal homeostasis. Bacterial infections are treated with blank , which block the growth and reproduction of bacteria.
Key answer: bacteria, vaccine, cells, pathogens, toxins, antibiotics
Answer:
vaccine
bacteria
pathogens
cells
toxins
antibiotics
Explanation:
Bacterial meningitis is a serious disease that is caused by an infection which results into Inflammation of brain and spinal cord membranes.
It is generally caused by virus but also caused by fungus and bacteria. A vaccine is required to fight against the bacterial meningitis. Symptoms include fever, stiff neck and headache. This disease is carried by the bacteria present in the throat of infectious person and can transmit through coughing, sneezing and kissing. The bacteria are the pathogens, releases a toxin which destroy cells and surface components of nervous system.
This disease is treated with intravenous antibiotics and corticosteroids (sometimes).
Hence, the correct answers for blanks are vaccine, bacteria, pathogens, cells, toxins, and antibiotics in sequential order.
Why is this statement not a hypothesis?
Sunflowers require soil and plenty of sunlight and water to grow and thrive.
Answer:
It’s stating exactly what is going to happen with no guess and it’s not in an if,then format
Blood contains many different types of blood cells
suspended in blood
but only
blood cells carry oxygen.
Answer:
yes
Explanation:
What type of energy transformation takes place when carbon is cycled during cellular respiration?
A) Chemical energy to chemical energy
B) Chemical energy to electrical energy
C) Mechanical energy to chemical energy
D) Mechanical energy to mechanical energy
Answer:
C
Explanation:
A coal-fired power plant involves these energy transformations: Chemical energy in the coal is converted into thermal energy in the exhaust gases of combustion. Thermal energy of the exhaust gases converted into thermal energy of steam through heat exchange.
Why is electroreception important to sharks?
O keeps predators away
O detects prey
O balance
O attracts mates
1pt Which of the following life processes is not necessary for an individual organism to survive, but is necessary for the survival of the species?
A. digestion
B. respiration
C. regulation
D. reproduction
Answer:
D. reproduction
Explanation:
If the species doesn't reproduce they die out or become extinct.
Which level of organization is shown in the diagram?
organ
tissue
organ system
cell
Answer:
i believe this is the organ
Explanation:
the picture shown above is a kidney
kidney =organ or it is organized in the order
Cell-tissue-organ-organ system
(01.01 MC)
An idea is being proposed. The steps that led to the idea are listed below:
Only the favorable evidence were considered.
There was a review by the scientific community.
The outcomes were same each time.
Can this idea be scientific?
Yes, because the idea produced reliable results.
No, because it was not reviewed by family and friends.
Yes, because all steps of the scientific method were followed.
No, because conflicting evidence and arguments were not considered.
No, because conflicting evidence and arguments were not considered.
Give the person brainliest. i mean ik this was over a year ago but if u see dis, u can now give the person brainliest.
Alternate forms of a gene having the same position on a pair of chromosomes and affecting the same trait
are called ______. A) phenotypes B) alleles
C) DNA
D) mutations E) genotypes
Answer:
The answer is B) alleles
Explanation:
Alternate forms of a gene having the same position on a pair of chromosomes and affecting the same trait are called alleles.
What do you mean by traits?Traits may be defined as the appearance or manifestation of the desired characters. Traits are also known as phenotypes.
Every factor or gene has two alternative copies, one comes from the father and one comes from the mother. These two copies are present in the same location on the homologous chromosome. They are known as alleles of each other.
Therefore, Alternate forms of a gene having the same position on a pair of chromosomes and affecting the same trait are called alleles.
To learn more about Alleles, refer to the link:
https://brainly.com/question/898077
What is a Schwarzchild radius and what does it have to do with a black hole
Answer:
The Schwarzschild radius (sometimes historically referred to as the gravitational radius) is a physical parameter that shows up in the Schwarzschild solution to Einstein's field equations, corresponding to the radius defining the event horizon of a Schwarzschild black hole
Explanation:
The Schwarzschild radius define the “size” of a black hole. Theorists believe that all the “stuff” inside a black hole collapses into a singularity, an infinitely small and infinitely dense point well inside the boundary defined by the Schwarzschild radius.
Hope it helps...Pls mark as Brainliest!!
The diagram below shows part of the nitrogen cycle.Which stage is decomposition? *
A.2
B.3
C.4
Answer:
3
Explanation:
decomposer in the soil tie the nitrogen from dead organism into ammonium
When iron in rocks reacts with oxygen, it
forms iron oxide (rust), which weakens
rocks and causes them to break apart.
This is an example of...
Answer:
Oxidation
Explanation:
Which term describes the area of bedrock from which soil forms?
mineral deposit
B horizon
parent rock
A horizon
Answer:
A
Explanation:
Answer:
A. Horizon describes the area of bedrock from which soil forms.
hope it helps!
1. mutations cause A. DNA screenings B. genetic finger prints C. genetic disorders D. protein synthesis
Answer:
A ) DNA screening
Explanation:
mutations changes up your DNA
PLZZZZZ HELPPP!!
Select the correct answer.
A force of 15 newtons is applied to both Object A with a mass of 25 kilograms and Object B with a mass of 50 kilograms. What is true about th
acceleration of Object A and Object B?
ОА
Acceleration of Object A is four times that of the acceleration of Object B.
OB.
Acceleration of Object A is the same as the acceleration of Object B.
Ос.
Acceleration of Object A is half the acceleration of Object B.
OD
Acceleration of Object A is twice that of the acceleration of Object B.
Answer:
B
Explanation:
i believe
what other animals benefit from eachother? this is a simbiotic relationship
Answer:
There is coral and algea.
Explanation:
Where are seeds(plant EGGS) found?*
Anther
Ovary
Petal
Filament
Answer:
Ovary
Explanation:
18. The Environmental Defense Fund, The Friends of the Earth, and The Natural Defense Council, (1 point)
are all divisions of The Environmental Protection Agency.
True
False
*PLEASE HELP*
Complete and analyze the Punnett square. R represents round seeds; r represents
wrinkled seeds.
Ratio of phenotypes:
Ratio of genotypes:
Percent of offspring with round seeds:
Percent of offspring with wrinkled seeds:
WILL MARK!!
Answer:
below
Explanation:
Genotype
RR-25%
Rr-50%
rr-25%
Phenotype
R-75%
r-25%
Percent of offspring with round seeds:75%
Percent of offspring with wrinkled seeds:25%
Ocean water is generally
Warm
Salty
Ice Cold
Fresh Water
Answer:
Deep ocean water (DOW) is the name for cold, salty water found deep below the surface of Earth's oceans. Ocean water differs in temperature and salinity. Warm surface water is generally saltier than the cooler deep or polar waters; in polar regions, the upper layers of ocean water are cold and fresh.
