A) slippery slope because the speaker is jumping to a conclusion that may or may not happen
Answer: No, his experiment is not designed correctly.
Explanation: He didn't use the same measurements in each experiment. He should've either buried them all in the yard, or she should've kept them all in pots. Not having them in the same environment could affect the results of his experiment, thus making it inaccurate.
I say C. Chronologically, from earliest to most recent.
Gender politics includes information of 830 because the way you were born