The occurrence of the same blood protein in a group of species provides evidence that these species:

a. descended from different ancestors.

b. evolved in different habitats.

c. evolved in the same habitat.

d. descended from a common ancestor.

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.

Creating new things to solve problems and improve life depends on the close interaction of which two fields?

Why is carbon the backbone of liveing things