The answers should be
1. B
2. A
3. D
The answer is True. because depending on the condition of the player, he should be handled accordingly as to not be injured further.
In this case, the experiment suggests that the dose-response relationship is linear.
<h3>What is a linear effect?</h3>
A linear effect occurs when the independent and dependent variables are proportionally related during an experiment.
In this case, the doses are linearly (proportionally) related to the response of the individuals (rats).
The linear effects are very common in experimental procedures and nature as well.
Learn more about linear effects here:
brainly.com/question/6691346