Answer:
It was the sudden appearance (over a 10my period) of many different organisms, which occurred approx 540-548 mya. ... So it can be away from sources of oxygen, preventing microorganisms from decomposing the organism.
Answer:
False
Explanation:
Fires produce carbon dioxide
The answer is a cotyledon
False 23 the presence of prosthetic implant indicates that the skeleton is definitely not prehistoric True 24 a skull B c long limb bones Dall of 41
HI the answer to the bproblem is Synthesis Reaction