It is a catecholamine. It is also known as adrenaline. It will increase the heart rate and other flight or fight responses.
Your answers are going to be: Will succeed, Will reevaluate, and Will create.
Reason: Had is past tense and Has is present tense. Will is the only word that indicates that the actions <em>will be done</em> in the future instead of having already <em>been done.</em>
I think a raccoon because both are predators
