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Review for Vocabulary Test 1-4, 6, A, B, and PS1 Puzzle 6

Name___________________
Living Environment

Across
Refers to an organism that cannot make their own food.
Plants.
A model of the the many food chains within an ecosystem.
The hierarchy into which the parts are ordered.
The physiological activity of an organ.
Sweat.
Relating to a natural resource, such as solar energy.
The extent to which a particular inherited trait makes an organism more suitable to its environment.
Down
After.
Large.
Green.
Group of organisms working together.
Likely to have a major effect.
Environmental factors determine which individuals are more likely to survive.
Organism capable of making its own food.
The effort individuals exert to stay alive.
Leading in importance.
First.