“I want to be a vocal Advocate for nature” what does advocate mean as used in the scentence?

Somebody that sticks up the the things in need.

Explanation:

In this case it would be nature and that you are the only person will take the stand for what is right.

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long  

answer: b. the moon is much smaller than the earth.

explanation:

it starts off by comparing the earth and venus. it also only says one sentance about the moon which make it the odd one out. in conclusion the answer is b.