Worth 25 points anwnser and dont guess

fossils of the coelocanth, a primitive fish, date back about 140 million years. modern coelacanths are virtually identical to their fossil ancestors. this species most likely evolves through the process of

a. convergent evolution.
b. punctuated equilibrium.
c. coevolution.
d. gradualism.

Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f

Which of the following types of reactions would decrease the entropy within a cell? a. dehydration reaction, b. hydrolysis, c. respiration, d. digestion, e. catabolism.

Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.