Answer:
C. He believed in creating a just , and a lasting peace within the US and with all nations.
I love cat, So I have decided to adopt seven of them.
Seeing someone yawn, or even the thought of it, can make you yawn too.
I think sentence 13 is the answer not sure
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.