Question

Hypothesis: Mallard ducks grow to a larger size when fed on corn than when fed on rhubarb

Which statement of purpose best defines the objective of an experment to test this hypothesis?
A. To see if mallards will eat corn and rhubarb
B. To determine the rate at which mallards eat corn when it is mixed with rhubarb
C. To measure the average size of mallard ducks
D. To compare the average weight of mallards raised on corn to the average weight of mallards raised on rhubarb

Answer 1

I say c

Step-by-step explanation:

seems really along with the question unlike b but could also be d

Answer 2

D. To compare the average weight of mallards raised on corn to the average weight of mallards raised on rhubarb