Answer:
The correct answer is it occurs naturally by diffusion.
Explanation:
Diffusion is one of the most important passive transport mechanism which helps in the movement of small molecules and gases across the plasma membrane down their concentration gradient.
In simple words diffusion deals with the transport of small molecules and gases from the region of high concentration to the low concentration region untill the contration of both the regions become equal.
Answer: 5,000 because thats bigger
Explanation:
Biomes are typically defined<span> by their climate and dominant vegetation, including grassland, tundra, desert, tropical rainforest, and deciduous and coniferous forests.</span>
D
Usually, with increased population growth, there is a direct increase in demand for resources such as water.
Explanation:
When the demand for water by the population overwhelms the supply from surface sources such as lakes and rivers, underground water is taped. Boreholes are sunk to reached water aquifers.
However, drawing underground water more than it is replenished by precipitation, lowers the water table. As a consequence deeper boreholes have to be sunk to reach more underground water. A critically lowered water table can result in drought in the region.
Learn More:
For more on supply and demand for resources check out;
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