<span>Your mother needs special vitamins to keep the developing baby inside growing healthy. She is in good health, but her child may need assistance. </span>
Answer: Control group
Explanation:
Control group is a group which is used as a benchmark or standard for comparison of the changes that occur in the dependent or experimental variable. This group does not receive any treatment in the experiment but only kept for the purpose of comparison with other variables.
In the given study, the use of the group that does not take the drug is the example of the control group.
Answer:
The environment if it is a modifiable factor, since you have the ability to change it, or to migrate from that environment, if it is harming your health.
