Long term effects of regular cardiorespiratory exercise include

Absolute zero is when A. all particles stop moving B. some of the kinetic energy has been removed C. the warmest possible temperature is reached

Can living thing survive without other living things? Explain the answer?

The first line of defense involves which structure (s) ? T-cells skin blood B-cells

How did the colors of each type of prey affect its population size over time

Abdominal breathing occurs when the abdomen rises and falls with each breath but the chest does not. If a person is breathing abdominally, what would this suggest? Select one: a. His rib muscles are no longer contracting with each inspiration. b.

Mark is studying jellyfish in a small body of water. Mollusks are a primary food source for jellyfish, and a large number of mollusks have recently been harvested from the area. How will this impact the carrying capacity for the jellyfish?

Summary of newton's laws and their importance to daily lives

Explain what is meant by the statement cleaner than coal

What type of cells are produced after fertilization occurs and the gametes combine? A) an egg cell B) a sperm cell C) a diploid zygote D) a haploid zygote

On a hot summer day, you notice a line of dark clouds forming. based on this observation, you go back inside and get an umbrella. what scientific skill have you used.