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Archy [21]
3 years ago
11

This answer is B right? :)

Biology
2 answers:
kompoz [17]3 years ago
7 0

Answer:

Yes it's B.

Explanation:

Because we may discover more evidence.

natita [175]3 years ago
5 0

Answer:

yes, you are correct

Explanation:

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Effects on fish, micro blooms
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In which TWO WAYS will a dog contribute to the carbon cycle?
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A and D seem like the best answers

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Plants are the basis of nearly all ecosystems on Earth because they carry out the process of photosynthesis. Plants harvest ligh
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Answer:

Trophic level

Consumer

Producer

Explanation:

All living organisms require energy for their life processes, which they obtain by taken in food. In an ecosystem, this food is derived when organisms feed on each other. This process that eventually leads to a flow of energy within organisms is called FOOD CHAIN.

A food chain or food web always begins with a unique set of organisms called PRODUCERS. Producers are autotrophs capable of harvesting light energy from the sun and use it to produce their food (chemical) in a process called PHOTOSYNTHESIS. Other organisms called HETEROTROPHS feed on these producers to derive energy. In ecology, they are called CONSUMERS. Other consumers feed on the previous ones also to get energy.

Hence, each step of the food chain is occupied by organisms that obtain and store energy by feeding on another organism. This step is called TROPHIC LEVEL.

In a nutshell, a PRODUCER (usually plants) starts the food chain/web due to its photosynthetic ability. This producer gets eaten by an organism called CONSUMER and in the process, the energy and nutrient stored in the producers flows to the consumer. Another consumers feeds on the previous one and the energy keeps flowing. Each step of the food chain occupied by an organism that stores and transfers this energy is called TROPHIC LEVEL.

4 0
3 years ago
Which of the following best describes gross primary productivity in an ecosystem?A. Gross primary productivity is the total amou
marusya05 [52]

Answer:

D. Gross primary productivity is the total amount of solar energy captured by producers through photosynthesis over time.

Explanation:

The gross primary productivity of an ecosystem represents the rate at which the producers of the system capture the solar energy so that they can perform the process of photosynthesis. Therefore, GPP is the total amount of photosynthetic energy captured per unit area over a given time period. Producers consume the part of the GPP for their own respiration and maintenance. Therefore, gross primary productivity is the sum total of the growth of producers per unit area per unit time and the energy used by them for respiration.

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3 years ago
Question 12 (5 points)
Ilya [14]
I think the answer is D
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2 years ago
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