Science

Identify the dependent and independent variables in the following experiments.

1. Height of bean plants is recorded daily for 2 weeks.

2. Percent absorption by a pigment is measured for red, blue, green, and yellow wavelengths of light.

My thought process:
1.
a. Dependent: Height of bean plants

b. Independent: Types of bean plants

2.
a. Dependent: Percent absorption

b. Color of the light wavelengths

  1. 👍
  2. 👎
  3. 👁
  1. 1a. Correct

    1b. Although you may be right, your data has no indication that different varieties of bean plants are being used.

    2a. Right.

    2b. wavelengths

    1. 👍
    2. 👎
  2. Yes second answer is correct.

    1. 👍
    2. 👎

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