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ivanzaharov [21]
3 years ago
12

An environmental group claims that a local chemical plant is polluting a nearby river. They are calling for a shutdown of the ch

emical plant. What Evidence would help you the most in evaluating the claim.
A. a repeated study that shows chemicals produced by the plant are in water harming fish or other wild life.
B. the credentials of the president of the environmental group.
C. a report that lists the chemicals they claim are being leaked into the river.
D. the URL of the environmental group website.
Biology
1 answer:
Molodets [167]3 years ago
4 0

An environmental group claims that a local chemical plant is polluting a nearby river. They are calling for a shutdown of the chemical plant. The evidence that would help you the most in evaluating the claim would be (A) a repeated study that shows chemicals produced by the plant are in water harming fish or other wild life. (The answer is A.)

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The populations with the trophic levels that receive the least amount of the total energy from the grass would be Hognose snakes and owls.

<h3>Trophic Level</h3>

The higher we move up a trophic level, the lower the amount of energy transferred from the previous levels.

More precisely put, only about 10% of the total energy available at one trophic level is transferred to the next while the rest is lost as heat to the surrounding.

In this case, Hognose snakes and owls represent the two highest trophic levels in the ecosystem. Thus, their populations would receive the lowest amount of energy from the producer, the grass.

More on energy transfer in trophic levels can be found here: brainly.com/question/13267087

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