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zubka84 [21]
3 years ago
8

Explain how the amount of available energy changes as energy moves up a food chain.

Biology
1 answer:
Kamila [148]3 years ago
3 0
As animals move up in the food chain they start to have larger competition for food with other animals, deer compete with elk and even rodents that eat the same food as them. They must fight for food and survival.
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What is representative sample
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Answer: A group that closet matches characteristics

Explanation:

A representative sample is a group that closely matches the characteristics of its population as a whole. In other words, the sample is a fairly accurate reflection of the population from which the sample is drawn.

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The Clean Water Act:
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Answer:

the answer is all of the above

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The Brazil nut tree, Bertholletia excels (n = 17), is native to tropical rain forests of South America. It is a hardwood tree th
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Answer:

Answer is option A.

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Explanation:

In Brazil nut trees, the female orchid bees act as pollinators that help in pollination. In pine trees, wind or breeze helps in pollination.

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6 0
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If it takes 16.73 mL of a 0.253 M LiOH solution to neutralize10.00 mL of HBr, what is its concentration?
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