Answer:C
Explanation:Chromosomes are big piles of DNA that unravel when needed. DNA are made up of billions of genes that correspond to the order of TC AG. to C is the correct answer. hope this helps. brainliest pls
Answer:
Producers are the foundation of a food chain.
Explanation:
They provide energy for all of the consumers in an ecosystem.
It should be B.
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The answer would be D
