Cells regulate chemical reactions in order to produce things they need to grow and survive. A( lipids
B( enzymes
c( vitamins
D( carbohydrates

In which process is oxygen absorbed by an organism asap apex

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

How do you date a sample of rock that you suspect as being one of the earliest on earth