1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
timofeeve [1]
2 years ago
13

1. Which of the following describes the amount of organic material that is available for transfer to the next trophic level afte

r subtracting material used for respiration?
-Gross Primary productivity
-Biomass
-Net Primary productivity
0r
-Primary productivity

2. Suppose a plant is eaten by a mouse, the mouse is consumed by a snake, and the snake is in turn consumed by a hawk. What could be assumed about the level of available organic matter in the mouse versus the plant?
-There will be less organic matter available.
-There will be more organic matter available.
-Organic matter does not transfer between the plant and the mouse.
0r
-They both have the same amount of organic matter.

3. How does biomass change from lower to higher trophic levels?
-It fluctuates.
-It increases.
-It decreases.
0r
-It stays the same.

4. The incomplete burning of _____ in gasoline is known to create black carbon and contribute to global warming.
-ethanol
-methane
-carbon
0r
-carbon dioxide

5. Why are there less secondary consumers in an ecosystem than producers?
-Around 90% of energy from one trophic level to the next is available.
-There is less land to use for habitat after the producers grow.
-More tertiary consumers will eat secondary consumers over producers.
0r
-There isn’t enough energy available to support more secondary consumers.
Biology
2 answers:
Pani-rosa [81]2 years ago
7 0

Answer:

1C-Biomass 2D There will be less organic matter available. a

Explanation:

Biomass is the material that is eaten by a creature that is eaten by another creature which is eaten by the tetitary creature.

there is less organic matter avaliable once the creature eats and then is eaten

It decreases

ethanol because ethenol is in gasoiline

A cause there is not enough

Kazeer [188]2 years ago
3 0

Answer: 1. Net Primary productivity

2. There will be less organic matter available.

3. It decreases.

4. ethanol

5. There isn’t enough energy available to support more secondary consumers.

Explanation:

You might be interested in
Australopithecus is an ape that lived in trees, but could walk on two feet. How might fossils from Australopithecus provide evid
Tasya [4]
Fossils from Australopithecus provide evidence for evolution: 
It was a developing form between apes and humans.
Possessing the duplicated SRGAP2 which raised the length and ability of neurons in the brain,  they were the first hominids to carry this certain genes. 
5 0
2 years ago
What do the arrows represent in a food web? Which ones are right
nika2105 [10]

Answer:

D.

Explanation:

When an arrow points from a seal to a shark it means the shark is recieving energy from that seal. (By eating it.)

3 0
2 years ago
What does the range of a population tell you that density does not ?
Ilia_Sergeevich [38]
It specifies what exactly the variations are of whatever population is being examined.
6 0
3 years ago
A cell is
denpristay [2]

Answer:

A prokaryote is a simple, single-celled organism that lacks a nucleus and membrane-bound organelles.

8 0
2 years ago
What is mostly the reason of an organism having lipids in its body
atroni [7]

The most reason for an organism having lipids in its body is to provide energy to the body. The fat molecules in the lipids can supply more energy gram than carbohydrate molecules. The fat molecules are composed of carbon (C), hydrogen (H), and oxygen (O) atoms. I hope this will help!! Have a great day.

8 0
3 years ago
Other questions:
  • How does the pupillary response prevent injury? What would happen without it?
    11·1 answer
  • In most energy sources, such as fossil fuels, where is the energy originally derived from?
    10·2 answers
  • What statements is true of sex linked inherited diseases such as hemophilia
    5·1 answer
  • A scientist is studying an organism under a microscope. The organism is eukaryotic, unicellular, and contains chloroplasts that
    13·1 answer
  • The explosive chemical nitroglycerine is also a drug given to dilate the blood vessels of patients suffering from arterioscleros
    13·2 answers
  • Suppose an alien life form is discovered on another planet that takes in CH4 from the atmosphere. Which of the following could b
    8·1 answer
  • Please help me. No links and please don’t search this I tried it. The answer doesn’t make sense so yah. I Well mark brainliest
    8·1 answer
  • Is the process by which simple materials are chemically combined to form more complex materials
    7·1 answer
  • Choose True or False.
    9·2 answers
  • Advantage of having one breeding female in an ecology​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!