Fill in the blanks to describe a logical sequence of events that can lead to the formation of a sea urchin barren. human fishing activity the abundance of sea urchin predators, facilitating a(n) in the number of urchins, leading to a(n) risk of overgrazing and a(n) in the cover of seaweed.

Liquid water turns into water vapor at which step in the water cycle? a. precipitation o b. water run off c. evaporation d. condensation

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy