If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol?

active transportation is required to increase the concentration.

Explanation:

In particular condition, the quantity of phosphate in the cytosol in 2.0 mM and the quantity of phosphate in the adjacent fluid is 0.1 mM. Therefore, phosphate concentration within the cell is lower. If we have to maximize phosphate content in the cytosol, in order to achieve the cytosol, the phosphate from surrounding fluid must be transferred against the concentration gradient. Thus active transportation is required to increase the concentration.

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.