Below are the choices:
<span>a. creating an online chat group for asking questions and posting solutions
b. establishing a standard method for delivering the results to the teacher
c. offering a wide variety of rain gauges for everyone to choose from
d. using a standard unit of measure for the duration of the study
</span>
the answer is D. I hope it helps.
Answer:
D. genetic material ..........
The weather of the United States east of the Rocky Mountains is dominated by large
masses of air that travel south from the wide expanses of land in Canada, and north from
the warm waters of the Gulf of Mexico. Not surprisingly, the term air mass means a
large body of air (sometimes as large as one million square miles!) that can be
characterized by their temperature and humidity. Such large bodies of air form over large
portions of the surface of the Earth, and we use the term source region to describe the
areas of the Earth over which large air masses form.
The diagram below shows the major source regions and air masses for the United States:
5.03x10^-3 I believe is the answer, but not sure. Hope this helps!
Answer:
D. the eggs are only viable for fertilization
