Gene (DNA) expression would be B
Answer: science
Explanation: she was a scientist
It's either 3.5 or 1.2
There would be more evidence spread out through space to be noticed by scientists and it seems like a stretch to go as far back as 4 billion years ago.
(I mean really? That much before the DINOSOURS died? I don't think so)
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Hope this helps
Miri
The potential energy stored in glucose and converts the energy to ATP.
