When atoms come together (like hydrogen and oxygen making water) we get a _________________

A small water molecule bonding with other water molecules and potentially other carbon or nitrogen atoms could create Carbs, Proteins and Lipids...all known as

The digestive system pictured above, is a collection of organs working together to accomplish several needed goals to sustain life.

A collection of same cells produced through Mitosis, like the muscles in the image, are called....

All of the things in the image are alive and thus are called

These wolves are all in the same defined space at the same time. The wolves would be called a

The Lion and the Cheetah both represent members of separate populations, but because they are now in the same defined place together they represent part of a

The image shows living organisms (trees and plants) competing for non living resources (air, light, soil, space) in a defined space. This image is an example of an ___________

Larger ecosystems that have the same temperature, rainfall and lifeforms (like deserts and rainforests) are called