<span>Living things need five basic elements to live and
grow. They are Sunlight, water, air,
food and temperature. How much of each
they need would be found in their genetics. </span>
The closer you are to the equator the warmer it gets and vice versa the farther you get the colder it gets.
Evidence.
This are the two things explanations need: testability and evidence. Both of them are very important but evidence, I'd say, is the most important factor since it supports the claim in a remarcable way.
Hope it helped,
BioTeacher101
23 from mom,
23 from dad,
all together 46! :3