Answer:
1st one
Explanation:
DNA replace the old cells
Alfred Wegener is the father of the plate tectonic theory.
Answer:
If homeostasis is disrupted, it must be controlled or a disease/disorder may result. Your body systems work together to maintain balance. If that balance is shifted or disrupted and homeostasis is not maintained, the results may not allow normal functioning of the organism.
Explanation:
In a river, sediment is deposited on the inside bends.
Because that how is belonge