If you are building a dichotomous key and you have 10 species to identify, how many couplets should your key have? A) 04
B) 05
C) O9
D) 10

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

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.

What is the next step in the process after a substrate enters the active site of an enzyme