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Characteristics of Life Vocab

Across
Variable that changes in response
Animals, organisms that eat other organisms
Variable that the scientist manipulates
The use of energy by organisms
Reproduction by Eggs and Sperm
The genetic molecule
A change which organisms react to.
Numerical data
Tests of a Hypothesis
Down
The basic food, made by plants
The change in organisms over time
Single-celled organism
A proposed explanation for observations
A well tested explanation which can make predictions
Many-celled organism
Plants- the food makers
Maintaining a constant internal state
Reproduction by division
Descriptive data
A group in experiment used for comparison