Determine if the data are qualitative or quantitative.
Carbon is an organic molecule.
The forest is 25% oak trees.
Water contains covalent bonds.
Sheila’s blood pressure is 120/80.
The bat arm and human arm have similar bone structure.

1. qualitative

2. quantitative

3. qualitative

4. quantitative

5.  qualitative

1. qualitative

2. quantitative

3. qualitative

4. quantitative

5.  qualitative

:)

Explanation:

the correct answer is:

a population changes in response to a change in the environment.

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.