Head injury, as your head is your skull, damaging your skull is very serious as your brain is located there and damaging your brain could probably kill or limit some abilities
The number of the goals scored is the control group.
<u>Explanation:</u>
A control variable in logical experimentation is a test component which is consistent and unaltered over the span of the examination or during the time of experiment.
Essentially, a control variable is what is kept the same throughout the experiment, and it is not of primary concern in the experimental outcome. Any change in a control variable in an experiment would invalidate the correlation of dependent variables (DV) to the independent variable (IV), thus skewing the results.
An fMRI monitors blood flow and oxygen in the brain
Answer:
1. cornea
2. aqueous humor
3. pupil
4. iris
5. lens
6. retina
7. optic nerve
Explanation:
I believe this should be the correct order since this would be the order in which light travels through the eye