It has been hypothesized that a chemical known as BW prevents colds. To test this hypothesis, 20,000 volunteers were divided int

Question

3 years ago

15

It has been hypothesized that a chemical known as BW prevents colds. To test this hypothesis, 20,000 volunteers were divided int

o four groups. Each volunteer took a white pill every morning for one year. The contents of the pill taken by the members of each group are shown in the chart below. What is the independent variable in this experiment? *
1. % Developing Colds

2. Number of Volunteers

3. Grams of sugar

4. Grams of BW

Chemistry

1 answer:

Amiraneli [1.4K] · Answer 1 · 2022-07-31T13:53:38+03:00

Amiraneli [1.4K]3 years ago

8 0

Grams of BW

i think thats irtu9rgirg