5. The cells of multicellular organisms are *
A. specialized to perform different tasks.
B. not dependent on one another.
C. simpler than those of unicellular organisms.
D. smaller than those of unicellular organisms.

What re the two main phrases of the cell cycle.

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.