Which statements indicate what the fossil record suggests about evolution on Earth? Check all that apply.

Humans have only recently existed on Earth.
Organisms originally lived only in Earth’s water.
Life on Earth started when water formed on Earth.
Plants did not have flowers when dinosaurs existed.
Multicellular life evolved before complex single-celled lif

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v

the answer is c. it will give up it's valence electron to the other atom.