Q. The ___________ is the basic unit of life

Q. A group of tissues that work together to perform a similar function is called_____. (Examples include the heart, lungs or stomach)

Q.  A group of cells that have similar functions? Examples are nervous, epithelial, muscle and connective

Q. Organs that work together to perform a related function is called _____________?

Q. When many organ systems work together it can form...

Q. The brain is a part of which organ system?

Q. If you see cardinals, blue jays and owls in your back yard, this is an example of a 

Q. The lungs and the kidneys are examples of

Q. A group of the same species living together is a(n)

Q. All the living things on earth make up the

Q. Nonliving factor that affects an ecosystem...

Q. Living factors or organisms that affect an ecosystem

Q. An ecosystem contains living and nonliving things.

Q. Communities are made up of