Water also gets colder as you go deeper. As a diver goes deeper into the water, the water gets warmer or colder.?
colder.

Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration. If there is less food in a place then more people will live there or die?
die

As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water. If an animal is not growing normally, it should develop less or more hair?
less

With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH. Dean wants his solution to be the least acidic possible, so his concentration of hydrogen ions will be lower or higher?
lower