Increase in the worlds population will require an increase in sustainability practices

True

Explanation:

The increase in the world population is a great concern which is required to increase the practice of sustainability. As with the increase in population worldwide the demand for resources will also increase in near future.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.