What is the function of a top predator in an ecosystem? (1 point) O It increases the food for other predator species.
o It maintains other populations.
o It creates imbalance in the ecosystem.
o It helps increase the number of prey.

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

During convection, less dense fluid rises and denser fluid sinks.

The mixture of sperm and fluids from the seminal vesicles, prostate gland, and cowper's glands is called