D 1 pts
Question 7
Shania wanted to see if eating apples would help her do better on her classwork. The first
day, she didn't eat any apples. On day 2, she ate one apple; on day 3, she ate 2 apples; and
on day 4 she ate 3 apples. Each day she recorded the grades she got on her science work.
What is the independent variable?
the number of apples she ate
O no apples
Ograde she received in science class

the number of apples she ate

Explanation:

The independent variable of an experiment is the variable that is manipulated or changed intentionally in order to effect a measurable response in the dependent variable.

In this experiment involving the Shania, where she wanted to test the effect of eating apples on her classwork performance, the independent variable is the NUMBER OF APPLES SHE ATE because that is what changes everyday.

all answers true and false

explanation:

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above