Unit 4 Review Biology 102

Front

What process do snails undergo when CO2 levels increase in a sealed environment?

Back

Cellular respiration

Front

In an experiment, what is the dependent variable when testing if changing the scent of dog food affects how much the dog eats?

Back

How much the dog eats

Front

Which of the following is considered matter?

Back

Rain

Front

In an experiment about alligator egg incubation, what is the independent variable?

Back

The temperature

Front

What is the variable that a scientist changes or manipulates in an experiment?

Back

Independent Variable

Front

Define 'Cellular Respiration'.

Back

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

What is a 'Dependent Variable'?

Back

The variable that is measured or observed in an experiment, affected by the independent variable.

Front

What is an 'Independent Variable'?

Back

The variable that is changed or controlled in an experiment to test its effects on the dependent variable.

Front

What is the definition of 'Matter'?

Back

Anything that has mass and takes up space.

Front

What is the role of a 'Control Variable' in an experiment?

Back

Variables that are kept constant to ensure that the test results are valid.