Which statement about the composition of ocean water is true?

a. the composition of ocean water varies within seasons
b. the composition of ocean water varies with depth
c. the composition of ocean water is the same within the entire ocean
d. the composition of ocean water varies with many factors

Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting