Another name for unicellular organisms that dominated Earth up to the Precambrian time is prokaryotes. The correct answer is D.
Answer:
Explanation:
Answer: C, Friction
Which force acts when one object moves against another object?
Friction
Insulin is released into the blood when oxygen levels are low and blood glucose levels are high
Answer:b
Explanation:
It will only be found in some cells because when a mutation is formed it will most likely not be able to spread
They give us the energy we need to move and to speak and to live they do that for all the organisms on earth
