Answer:
Random Assignment
Explanation:
Random Assignment
Is to randomly assign subjects to different treatment groups to reduce the chances of preexisting differences between the subjects having an impact (negative) on the experiment.
I do not know the options, but, follow this criteria and you should be able to finish the exercise:
Usually, animals that are in captivity are endangered animals, with few individuals left. When we captivate them, the risks of them dying (either naturally or by poaching, hunting, contamination, etc) is lower, since we are taking direct care of them.
Hope it helped,
BioTeacher101
Answer:
Explanation:
A polar orbit is one in which a satellite passes above or nearly above both poles of the body being orbited (usually a planet such as the Earth, but possibly another body such as the Moon or Sun) on each revolution. It therefore has an inclination of (or very close to) 90 degrees to the body's equator.
Humans disturb the earth and because of this, the earth is weakened.
13)C.
14)B.
16)A.
18)A.
19)C.
20)C.
21)D.
22)A.
23)D.
24)D.
HOPE THIS HELPS!!
