Which theory did Pasteur disprove by using boiled beef broth and a flask with S-shaped tubing?

A. Cells came from preexisting cells.
B. Cells make up all living things.
C. Cells are the basic unit of life.
D. Cells came from nonliving things.

D

Explanation:

Pasteur blocked the flask from open air to prove that cells couldn't spontaneously come into life, but rather they must come from preexisting cells.

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.