Answer:
Your answer is A). Not only does each enzyme catalyze each step, but they also "check" for errors in the previous step.
Answer:
Your answer is most likely D) ss.
Purebred means not bred with anything else, which would mean that the only genes available would be ss.
Answer:
x- axis
Explanation:
x- axis is left to right, the run
y- axis is up to down, the rise
