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victus00 [196]
3 years ago
8

It's pretty easy, please help, I'm confused on it.

Biology
1 answer:
omeli [17]3 years ago
8 0

Answer:

above fossils and fossil fuels is 6

above the sheep is 4

above the tree on the right is 1

above the tree on the left is 3

above the city is 5

Explanation:

brainliestttt

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Which substance is a nucleic acid ?
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Your answer is RNA.

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Nucleotides that are present in the nucleic acid are the monomers that is made up of 5 carbon sugar, nitogenous base, phosphate group.

If the sugar is ribose sugar then it is known as Ribonucleic acid. They are found in all the living components as the genetic material that transfers the information from parents to their children.

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Explanation:

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3 years ago
The higher up the food chain humans eat, the greater levels of toxic metals they take in. true false
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the answer would be true because you eat more toxins the higher you go

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It requires energy

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