how did the ice age affect the landscape of Snowdonia? Explain whether this process happened over a short or a long period of time.

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

What are some natural processes that represent physical and chemical changes?