1														2
											3
													4
								5
				6
							7
				8
	9		10
	11
								12
13

Across 1. Is a set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP) 4. What is put in, taken in, or operated on by any process or system. 6. The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. 7. Facts provided or learned about something or someone. 10. The amount of something produced by a person, machine, or industry. 11. The strength and vitality required for sustained physical or mental activity. 12. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction. 13. A thorough or dramatic change in form or appearance.

Down 2. Reaction is a broad class of organic reactions where the carbon skeleton. 3. Move from one place to another. 5. A part or element of a larger whole, especially a part of a machine or vehicle. 8. A limit of a subject or sphere of activity. 9. Physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.