Options are:
i. semen.
ii. carbon.
iii. warmth.
iv. food.
v. mates.
vi. light.
vii. Energy.
viii. RNA.
Given those answer options, answer the question: Fact 1: Smell is used for finding food by some animals. Fact 2: Olfaction is the sense of smell. Given the two facts above, what can be found when an animal uses their sense of olfication?
A:
iv.