The soil of Antarctica has little organic content because it is permafrost. This means that the soil is always frozen because of very cold temperatures. Because of this, usually, little-to-no plants or animals can live in it.
Answer:
It is the study of many things but mainly life process, interactions and adaptations. (The sucession development in the ecosystem)
Explanation:
Hope this helps ^^
An essential nutrient<span> is a </span>nutrient<span> that the body cannot synthesize on its own -- or not to an adequate amount -- and must be provided by the </span>diet<span>. These </span>nutrients are necessary<span> for the body to function properly. The six </span>essential nutrients<span> include carbohydrates, protein, fat, vitamins, minerals, and water.</span>
B. Increased exposure to UV light increases the risk of mutation occurring.
Food web provides a better model of an ecosystem and model of many different consumers
