There are probably fewer than 3,000 manatees (Trichechus manatus) left in the world. Which would probably cause the extinction of the species?

What functions of the body are most obviously affected by alcohol? those controlled by the brain those controlled by the pancreas those controlled by the kidneys those controlled by the liver?

In a newly discovered organism, the cells in its body have 16 chromosomes. If this organism reproduces sexually, the daughter cells created after a body cell undergoes meiosis would have [x] chromosomes.

Which process is responsible for continually wearing away the Earth's surface? deposition folding erosion faulting

How were humans formed?

Saliva begins to change food starch into?

Which is an example of incomplete dominance? O O A. A white cat and a black cat having white kittens. B. Two white cats having black kittens. C. A grey cat and a black cat having black kittens. O O D. A white cat and a black cat having grey kittens.

For an animal to move in one direction, its muscles must do all of the following except a. overcome the effects of friction. b. exert a force in the opposite direction. c. spend energy. d. overcome the effects of gravity. e.

What hormone stimulates the release of aldosterone by the adrenal cortex and constricts the blood vessels?

Which is a type of star system? A. dim stars B. galaxies C. wobbling stars D. globular clusters

two population of finches live on separate islands and rarely move from one island to another this is an example of