Which gas does the blood carry as it moves from the heart to the lungs?

oxygen

carbon dioxide

carbon monoxide

What causes towering rain clouds to form and what causes such clouds to move from place to place

During which stage does a plant reproduce asexually?

At divergent plate boundaries, plates move:

Is the human species a keystone species? explain. if humans were to become extinct, what are three species that might also become extinct and what are three species whose populations would probably grow?

The human kidney is connected to the bladder by

If a protein loses its specific shape, what can it no longer do?

Which substrate is digested by the enzyme protease?

1. solve for p 3 (p+q) = p A. q=-2/3p B. q=-3/2p C. p=-2/3q D. p=-3/2q 2. solve for b then find the value of b when a=3 4a=2b-7 A.-9/2 B. 5/2 C. 19/2 D. 17 3. solve for r d=rt A. r=dt B. r=t/d C. d/t D. r=d-t 4.

What type of consumer is a python?

How does the Punnett Square allow you to visualize the distribution of alleles?