What term is used to describe a system that loses energy to objects that are not part of the system?
raised
low
OOOO
open
closed

Answers

Answer 1

Answer:

open

Explanation:

Answer 2

Answer:

open

Explanation:

edge2o2o


Related Questions

What can scientists infer about the period of very early Earth from the fossilized remains of trees found under a lake?

Answers

Answer:There is a theory that terrestrial plants evolved from aquatic plants through a process of natural selection. Thus, by finding fossils of plants under the river, scientists may conclude that this theory is correct and that these fossils represent the ancestors of terrestrial plants.

The emergence of plants that survive on earth is a very important milestone for the planet, it is believed that these plants have evolved from green algae called Chlorophyta that have survived in marshy areas that had alternating periods of flooding and drought.Then the discovery of these fossils, through scientific experiments may conclude that the theory is correct

Explanation:

Answer:

The fossil record is the record of life on earth preserved in rock as fossils. The fossil record provides evidence of where types of plants and animals lived, how long they lived, how they died, and how they changed. It also tells us about Earth’s early environment and how it changed. The fossil record helps determine the age of rock formations by looking at how deep the fossils are buried in the rock. When a fossil is found above another fossil in a rock formation, the deeper fossil are considered older.

What can scientists infer about the period of very early Earth from the fossilized remains of trees found under a lake?

Explanation:

A) The fish ate the trees.X

B) The dinosaurs ate trees.X  

C) The area was once a forest. ****************************** C

D) The atmosphere lacked oxygen.X

The graph below shows the mass of plants as succession progresses. What is the
cause of the drop in the moss population?
Pine
Trees
Shrubs
Mass of Plants
Oak
Trees
Grasses
Mosses
Time
The formation of the climax community of the forest
Competition for light and resources with grasses
A lack of soil nutrients in the environment
Competition for light and resources with the oak tree

Answers

Answer:

Competition for light and resources with grasses

Explanation:

Mosses are small, flat brioftas that have no conductive vases, flowers, fruits and seeds. In a situation where a region has an intense density of trees as shown in the question above, mosses may be left with a limited amount of resources necessary for their survival, which will decrease their population. As a result, the moss will compete with other plant species.

In relation to the question above, the population of mosses would decline due to the competition for resources with grasses, this is because grasses have advantages in the absorption of resources, due to their biology.

What is the largest object in the image above??

Answers

Answer:

The one to the extreme right

Explanation:

The graph shows the progression of size getting larger from left to right

Choose all the answers that apply.

In a balanced ecosystem the number of _____.

producers is greater than the number of consumers
consumers is greater than the number of producers
primary consumers is greater than the number of secondary consumers
secondary consumers is greater than the number of tertiary consumers
tertiary consumers is greater than the number of primary consumers

Answers

producers is greater than the number of consumers

Answer:

primary consumers is greater than the number of secondary consumers

secondary consumers is greater than the number of tertiary consumers

producers is greater than the number of consumers

Explanation:


Sleet is precipitation made of small particles of ice. How does sleet form?

Answers

Answer:

Sleet is pellets of ice that form when snow falls into a warm layer and melts into rain. The rain then falls into a freezing layer of air that is deep enough to refreeze the raindrops into pellets. Sometimes the snow does not completely melt and the partially melted snowflakes refreeze into snow pellets.:

hope this helps!

Answer:

There must be a layer of air near the ground whose temperature is below freezing, where water turns to ice. Above this layer of freezing air must be a layer of warmer air. As snow falls through the warm air, it melts or partially melts into raindrops. It forms sleet before it reaches the ground.

Explanation:

:3

Please help ASAP for 10pts

Answers

1. Natural selection is the best of the organisms to live past hardships and survive, leaving the weakest to die. Survival of the fittest.

2. Adaptation is an organism changing to better themselves in a certain environment.

3. These moths were adapted to blend into their surroundings, so as to not be seen by predators.

4. Because of the pollution from the city, the tree’s bark turned from a lighter shade brown to a darker shade brown.

5. A majority of the moths were a lighter gray. With the changing color bark they were seen more by predators.

6. Adaption caused the first darker moths to appear because they learned they needed to blend into the new tree bark color.

7. The change from light to dark gray was very needed for moths. It explains natural selection for those moths who did not adapt to different color gray. Adapting the new tree bark color helped moths been less seen by predators therefor keeping their species more alive.

Which can remove carbon dioxide from the atmosphere?


plants and animals

animals and glaciers

oceans and glaciers

oceans and plants

Answers

Answer:

Oceans and plants

Explanation:

oceans and plants is what you’re looking for

does species extinction help with habitat destruction

Answers

Answer:

Yes, it does.

Explanation:

Habitat destruction is one of the main reasons species go extinct. If they have no place to live and be safe in their habitat, they're left in the open available to any predators ready for a meal.

What is the speed of a wave with a frequency of 6oHz and a wavelength of 20m

Answers

Answer:

speed = 1200 m/s

Explanation:

given data

frequency = 60 Hz

wavelength = 20 m

solution

we get here speed of a wave that is express as

speed = Frequency × wavelength    ...............................1

put here value and we get speed

speed = 60 × 20

speed = 1200

so speed of a wave is 1200 m/s

Which descriptions refer to cirrus clouds? Select three options.

Answers

Answer:

wispy, high altitiudes, and ice crystals

Explanation:

Answer:

C

Explanation:

PLEASE HELP. 20 POINTS

Alpha-1 is a hereditary disorder that affects the lungs. In order for the disease to develop, a child must inherit one recessive allele from each parent. Suppose Caryn’s mother has Alpha-1 and her father carries only one recessive allele. Which of the following claim best describes Caryn’s situation?


Caryn has no chance of developing Alpha-1.

Caryn has no chance of being a carrier for Alpha-1.

Caryn has a 50 percent chance of developing Alpha-1.

Caryn has a 100 percent chance of developing Alpha-1.

Answers

Caryn has a 50 percent chance of developing Alpha-1.

Answer:

50 percent chance

Explanation:

Which entry is in the wrong position in the table?

Answers

Explanation:

What is the entries you don't have enough stuff for us to find out an answer

Answer:

Its B allergies

Explanation:

How does disease affect blood pressure

Answers

Explanation:

The body has lots of mechanisms that can control the blood pressure, plus, changing the amount of blood the heart pumps, the diameter of the arteries, and volume of blood in the bloodstream. When a disease causes blood pressure to stay high, low, or in between, problems can arise.

When we look at stars, we notice that some appear brighter than others. Sirius looks much brighter than Rigel, but is it really brighter? Or is Sirius much closer to Earth, giving it the appearance of being brighter? Actually, Sirius is about one hundred times closer to Earth than Rigel. If the two stars were the same distance from Earth, Rigel would appear much brighter. -We use two terms to reference the brightness of a star: absolute magnitude and apparent magnitude. Absolute magnitude is the measure of the light given off by a star, while apparent magnitude refers to the amount of light received on Earth. The color of a star indicates its temperature. Blue-white stars are very hot, while orange-red stars are relatively cool. In the early 1900's Ejnar Hertzsprung and Henry Russell noticed that the higher the temperature of a star, the greater the star’s absolute magnitude. They developed a graph that depicts this relationship called the H-R diagram. Most known stars fit into a diagonal band that runs from the upper left to the lower right of the diagram. This diagonal band is called the main sequence. About 90% of all stars are main sequence stars. Most stars are currently classified using the letters O, B, A, F, G, K, and M, where O stars are the hottest and the letter sequence indicates successively cooler stars down to the coolest M class. Betelgeuse is in the red spectral class. It is one of the largest of stars with extremely high luminosity although it has a relatively low surface temperature. How would Betelgeuse be classified?

A. Giant
B. Supergiant
C. White Dwarf
D. Main Sequence

Answers

B.supergiant. //did this before

When we look at stars, we notice that some appear brighter than others. Sirius looks much brighter than Rigel, but is it really brighter Or is Sirius much closer to Earth, giving it the appearance of being brighter

Actually, Sirius is about one hundred times closer to Earth than Rigel. If the two stars were the same distance from Earth, Rigel would appear much brighter.

We use two terms to reference the brightness of a star: absolute magnitude and apparent magnitude. Absolute magnitude is the measure of the light given off by a star, while apparent magnitude refers to the amount of light received on Earth.

The color of a star indicates its temperature. Blue-white stars are very hot, while orange-red stars relatively cool. In the year of 1900's Ejnar hertzsprung and Henry Russell noticed that that the higher temperature of a star, the greater's the star absolute magnitude. They developed a graph that that depicts this relationship called H-R diagram.

Most knows stars fit into a diagonal band that runs form the upper left to the lower right of the diagram. This diagonal band is called the main sequence. About 90% of all stars are makn sequence stars.

Most stars are currently classified using the letters O,B,A,F,G,K and M, where O stars are the hottest and letter sequence indicates successively cooler stars down to the coolest M class.

Betelgeuse is the red spectral class. It is one of the largest of stars with extremely high luminosity although it has a relatively low surface temperature. Betelgeuse can be classified as supergiant. Thus option b is correct.

Learn more about stars here:

https://brainly.com/question/24493066

#SPJ2

The picture shows a girl with a widow's peak.



The girl has a widow's peak because of her
genes, which are located in chromosomes in her cells' nuclei.
hormones, which are passed on from previous generations.
nutrition, and indicates her needs are met.
environment, in which it is an advantage.

Answers

What’s the question so we can help you?

the intrapulmonary volume causing the inrapulmonary pressure to
forcing air out of the lungs
During expiration, the diaphragm relaxes which
A. Increases, decrease
B. increases, increase
C. decreases, increase
D. decreases, decrease

Answers

The answer to this question is a

1-True or False: Human activities such as nitrogen fertilizer can upset the balance of the nitrogen cycle.
True
False

Answers

Answer:

True because it disturbs the balance of the soil.

The answer is true_____________

In Kingdom Animalia, there are is a wide variety of organisms such as humans, reptiles, fish, birds, insects, and mammals. These organisms are different from each other in many ways. Why would scientists classify all of these organisms into the same Kingdom?

Answers

All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups.

Explanation:

Answer:

D :)

Explanation:

When two liquids have the same osmotic pressure they're said to be
Question 6 options:


hypotonic.


hypertonic.


isotonic.


diffuse.

Answers

Answer:

Isotonic

Explanation:

Answer: isotonic is the Penn Foster test answer

In cellular respiration, where do the high-energy electrons that move through the electron transport chain originate?

Answers

Answer:

The electrons are carried to the ECT by NADH and FADH+, which are reduced during glycolysis, pyruvate oxidation, and the Krebs cycle.

Which types of marine life will be hurt by increasing carbon dioxide levels?
1.Algae
2.Clams and Snails
3.Coral
4.All of the above

Answers

Clams and snails

They need Oxygen

Answer:

i think its 4

What is the function of flowers?
Transport nutrients
Gas exchange
Reproduction
Support stem

Answers

The answer to this information is reproduction

Answer:

The function is reproduction.

how does building a solar power plant slow down resource depletion?
A. It increase the supply of electricity from alternative sources
B. It reduces the cost of electricity from alternative sources
C. It reduces the demand for electricity overall
D. It increases the consumption of electricity from coal

Answers

Answer: A

Explanation:

A. It increase the supply of electricity from alternative sources

Answer:

A. It increase the supply of electricity from alternative sources

How do normal faults differ from reverse faults?​

Answers

Answer:

In a Normal Fault, the hanging wall moves downwards relative to the foot wall. They are caused by extensional tectonics. This kind of faulting will cause the faulted section of rock to lengthen. In a Reverse Fault, the hanging wall moves upwards relative to the foot wall.

Explanation:

Answer:

In a Normal Fault, the hanging wall moves downwards relative to the foot wall. They are caused by extensional tectonics. This kind of faulting will cause the faulted section of rock to lengthen. In a Reverse Fault, the hanging wall moves upwards relative to the foot wall.

Explanation:

What is the effect of wildfires on biodiversity?

Answers

Answer:

it damages the earth's atmosphere and harm animals and the air we breath

Answer:

its a

Explanation:

well the answer makes sense because it might decrease some trees but it also gets rid of the bad and rotting trees so more vegetation can grow

The chemical equation below summarizes the burning of a fossil fuel.
Fossil fuel + oxygen gas →
+ water + heat
Which substance belongs in the blank in the equation?
O A. Lactic acid
O B. Carbon dioxide
O C. Nitrogen
D. Ammonia

Answers

Answer: B. Carbon Dioxide

Explanation:

Fossil fuel can release methane and other hydrocarbon. The reaction is processed between methane and oxygen in the air. When this reaction takes place the result is Carbon dioxide, water, and lots of energy (heat)

Hope this helps!

Describe the role of ATP

Answers

Answer:

the main role of ATP is to provide energy

Explanation:

appendix: doesn't really do.............for us but it does for other organisms ​

Answers

The blank should say “anything”

Answer:

Hey!

The blank space you've left open is meant to be filled with the word ANYTHING...

Explanation:

It has a history of acknowledging its little purpose and significance...but only really comes into focus when it is infected...called APPENDICITIS...

HOPE THIS HELPS!!

ItsMATT15

why do animals and plants need nitrogen

Answers

Answer:

They need Nitrogen to make Amino acid, DNA but the nitrogen in the atmosphere can't be used directly. Some nitrogen fixing bacteria fix it then it is able to use for plants and animals.

hope it helps!

Answer:

Plants and Animals need Nirogen and its Sufficent

Explanation:

Plants need Nitrogen especially Crops because they give protein with the help of nitrogen by the help of Rhizobium Bacteria.

With This Protein, Animals ( Herbivores) eat this for energy which contains nitrogen

In which list are the levels of organization in the human digestive system shown from lowest to highest?

Answers

Answer: I believe it would be A: epithelial cell, intestinal lining, intestine, digestive system, human body.

Hope this helps!!

Answer:

A—

Cell

Lining

Intestine

System

Body

Explanation:

This is from smallest to largest. In the system.

Other Questions
1. What do you call metamorphic rock formed from igneous rock?2. What do you call metamorphic rock formed from sedimentary rock? Gilberto Company currently manufactures 50,000 units per year of one of its crucial parts. Variable costs are $2.00 per unit, fixed costs related to making this part are $50,000 per year, and allocated fixed costs are $40,000 per year. Allocated fixed costs are unavoidable whether the company makes or buys the part. Gilberto is considering buying the part from a supplier for a quoted price of $3.20 per unit guaranteed for a three-year period. Calculate the total incremental cost of making 50,000 and buying 50,000 units. Should the company continue to manufacture the part, or should it buy the part from the outside supplier Jasper wrote a friendly letter. Part of his letter is shown My vacation to the beach was so much fun! I wish you could have gone with us. What part of his friendly letter is shown? Which of the following is generally NOT required for someone to become a policeofficer?Background checkClean recordGood physical conditionRecommendations from teachersem This was simulation. What are some variables that this peppered moths simulation does not address? Which situation describes INDEPENDENT events? A)One student is chosen from Classroom A, then a student is chosen from Classroom B. B)One card is chosen from a standard deck, it is set aside, then a second card is drawn. C)One student is chosen from Classroom A, then a second student is chosen from Classroom A. D)Tom chooses a letter of the alphabet, then Beth must choose a different letter from the alphabet. What are the Positive and negative sites of the internet can someone please help me, 20 points!!! Cerdo 56 km caracol 48 m elefante 8 km araa 2 km conejo 48 km tortuga 156 m si todos los animales se desolazan al mismo punto se desplazan de izquierda a derecha que distancia recorrera cada uno despues del paso de una hora How many peaks does this graph have? Algebra 1 I need help on these questions for my french 3 class who is better drake or juice world The adult stage occurs for plants when they: Which energy output objects work with the turbine? I need some help please!! I'll give brainliest to first answer!!!!!!!!!!!!! Find the number, if...3/8 of it is 24. 2.PART B: Which of the following quotes best supports the answer to Part A?[RI.1]A. "Egyptian society was structured like a pyramid." (Paragraph 1)B. "During long periods of peace, soldiers also supervised the peasants, farmers,and slaves who were involved in building such structures as pyramids andpalaces. (Paragraph 8)C. "Skilled workers such as physicians and craftsmen/women made up the middleclass." (Paragraph 9)D. "Slavery became the fate of those captured as prisoners of war." (Paragraph 11) A rectangular, above-ground swimmingpool is 18 feet long, 9 feet wide, and 54inches deep. One cubic foot of water weighsabout 62.4 pounds. What is the total weightof the water in the pool when it iscompletely full?A. 158 lbsB. 729 lbsC. 8.748 lbsD. 45,489.6 lbs .. If (4x + 7) and (5x 7) are a pair of complementary angles, find the angles. Explain the war crimes trial following world war 2. How the division of Germany influenced the allies. Analyze how the atomic bomb drops influenced world affairs.