Answer:
Paleontologists didn't have the technology in that time to get a good estimation on the events. Back then, they had to rely on natural sources "markers" that made the estimations. Those estimations weren't accurate. Today's measures are accurate.
Usually they are found in the sex cells. :)
DNA sequence can be altered by the process called as mutation. Mutation of DNA sequence can have a positive or negative effect on an organism and it entirely depends on the point and type of mutation that has occurred on the DNA sequences.
Mutations can be point mutation where single nucleotide base gets altered or deletion where a base pair gets deleted from the DNA sequences and many more. Mutation has driven the evolution of the organism.
I think the absence of light will will stop the leaves from photosynthesis because light is necessary to make plant food.
Please don't copy off this answer. It is just an idea.off
If you need a better explanation just as in the comments.
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Answer:
false
Explanation:
Only turns on a fraction of the genes
