if a gas has a volume of 1 L at a pressure of 200 laps, what volume would it have when the pressure to 400 laps? assume the temperature and number of particles are constant

What are four key elements of the study of economics?

How does a gymnosperm prevent itself from pollinating the same tree

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons