Fossils can give information about past environmental conditions by showing the type of animal they belonged to. If a scientist found a whale fossil in a desert, he/she could assume that the desert was once an ocean as whales only live in oceans. If someone found a fossil of a lizard that inhabited trees, in the middle of the ocean, then he/she could assume that the ocean didn't exist at one point and instead, there might have been a forest in it's place.
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Prediction because you are making a educated guess on what the answer will be
Amino acids speed up or slow down the chemical reactions of organisms
Here is a website that has a lot of info on Galapagos Island and it’s history, etc.
https://www.galapagosislands.com/nature/geography/geology.html
The answer is B) These illustrations show the progressive development of the forelimb in a species over time. One example of how life has changed over time.