Which pairs of animals do you think would least likely to share a common ancestor?
1 answer:
Answer:
common ancestor. ... Mammals share the homologous structure of the vertebrae in common.
Explanation:
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Answer:
plant cells, palisade mesophyll cell, spongy mesophyll cell
animals- mitochondria, ribosomes
Answer:
adrenal glands
Explanation:
they produce adrenaline
Answer:
Positive is the correct answer.
Explanation:
thymine
adenine
cytosine
guanine
Explanation:
uracil is not because uracil is only RNA.