The diagram shows cross-cutting relationships among
rocks
Which statement accurately describes the geologic
features?
O Doccurred after B.
O Doccurred before A.
O A formed after the horizontal layer above was deposited.
O F formed before the horizontal layer above was
deposited.

What type of lipids are found in all biological membranes?

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

Explain two reasons you think it is important for scientists to search for new ways to treat cancer