Biology

3. Transports all the oxygen and nutrients throughout the body.
5. All of the tissues in living things are made up of this microscopic unit.
6. The organ that undergoes respiration.
10. The process plants use to turn light into energy.
11. An animal that eats only plants.
12. The human body is made up mainly of this substance; that is why it is important to drink lots of it!
14. A microscopic infectious agent that makes you sick.
17. An animal that eats only meat.
18. The pump of the body.
20. Send electrical impulses through the body allowing muscle movement.

1. A complete set of bones.
2. The part of a cell that contains genetic material.
4. An animal that eats both plants and meat.
7. The green pigment found in various plants.
8. The chemical processes in our body that use energy to maintain life.
9. The process food goes through after you eat it.
13. A change in genetic information allowing a species to evolve.
15. The ability for an animal to change positively to its environment.
16. These express characteristics that we get from our biological mother and father.
19. Organ that controls the body; voluntary and involuntary processes, movement, thoughts, emotions etc.