12. Competition can affect a population size.
a True
b. False

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

Mcdonalds + you= a. diabetes b. heat disease c. obesity d. all of the above

Place the labels in order denoting the sequence of events of the cardiac cycle beginning with resting membrane potential and ending with the beginning of repolarization. the first and last steps are given.