Correct the sentences:

1. my scout leader is from argentina

My scout leader is from Argentina.

Explanation:

My is the begging of the sentence,

scout is a regular noun so is leader

Argentina is a place so it is capitalized and

of course a period

lab rats that ate more artifical sweeter gained more weight than those who ate sugar and they had “lower levels of a hormone called glp-1, which affects how full we feel.”