Darwin developed his theory of evolution after working extensively to observe and collect data from large populations of organisms, such as the finches on the galapagos islands. the methodology best suited for this type of large scale population study would be a) lab work. b) field research. c) chemical experimentation. d) mathematical extrapolation.

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

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.

Explain why scientists use the word dominant for certain traits.