A rift valley is a deep valley on the land that forms a divergent boundary.
Answer:
30 N
Explanation:
Data:
The net force is the difference in the forces on the box. Suppose the box was being pulled by a force of 60 N and the frictional force was 30 N. The net force would be given as:

= 60 - 30
= 30 N
<span>Facilitated diffusion increases the concentration of phosphate in the cytosol. It happens when the cytosol is 2.0 mM and the concentration of phosphate in the surrounding fluid is 0.1 mM. </span>
Answer:
pipette is used to transfer a sample to a microscope slide.