As the biological hierarchy is moved through from the kingdom level down to the species level, do organisms... *
A. Vary more and more
B. Become more similar to each other

thinking it would be d not too sure but i think it's right

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )

answercoenzymes;