Astronomy can best be described as a "<span>a. study of objects beyond earths atmosphere", although the subject of astronomy can be much more complicated. </span>
<span>The mother must be present is not a characteristic of imprinting. Since </span>imprinting is not only effective for females only.
The uterus, specifically the Fallopian tube.
Answer:
a lake where light is being refracted from the water
D, the black squirrels have survived because black has provided them with an advantage in this environment.