The one factor that a scientist changes during an experiment.

A)

1.manipulated variable

2.responding variable

B)

1.The one factor that a scientist changes during an experiment; also called the independent variable.

2.The factor that changes as a result of changes to the manipulated variable in an experiment; also called the dependent variable.

Explanation:

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation: