Turn the following statement into a
hypothesis using the "if, then" format.
"sally is hungry when she eats a snack."

The correct answer will be- " If sally feels hungry, then she eats a snack".

Explanation:

A scientific hypothesis is a predicted statement proposed which explains the natural event to a limited extent. A hypothesis is based on the previous research work so is considered as the educated guess.

A hypothesis is designed in a way that it can be proved or disproved through the experiment so it should contain the variables which could be tested.  

In the given question the proposed hypothesis will be-" If sally feels hungry, then she eats a snack" which shows the variables which can be tested.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.