In humans, at the end of meiosis i and at the end of meiosis ii:

a. how many chromosomes are in each cell?

What is an organism that obtains energy from the food it consumes?

Occurs when the response serves to counteract the stimulus

To reproduce, many plants produce seeds-structures containing embryonic offspring along with nutrients inside a tough case. These offspring develop after being released by the parent plant.

How would spraying a yard with chemical pesticides to control insects be most likely to affect the diversity of insects found in it?

In addition to light what are plants dependent on

The data from a replicated experiment are very different from the data obtained during the initial experiment. What is one possible reason for the difference in the data?

How is the process of photosynthesis different in eukaryotes and prokaryotes

A protein may consits of a many as ___ amino acid molecules

The major ingredient of magma is?

How is Cartilage tissue structured to act as a "cushioning shock absorber"?