What two recruiting events in Earths history have an impact on the carbon cycle?

2. What is a living organism? What are the main characteristics of organisms?

What is the smallest organized unit of life? cell tissue organs organisms

Why wouldn't it be advisable to compare growth of the organisms?

How does tRNA know when to cease getting amino acids?

When the body reacts to stop, or work in the opposite direction of, a stimulus, it is known as

Compare the location of electrons according to Bohr's theory and to the current atomic theory

Why diess a cell make proteins?

Which statement is most likely the explanation of why certain animals are able to adapt to changing environments answer

A sample of DNA contains 1000 guanine bases how many citizens bases does it co rain?

Sophie says dolphins and sharks look very similar, so they must be related. Jake disagrees, saying DNA evidence has shown that dolphins and other aquatic mammals are actually more closely related to the ancestors of modern hippos.