Such deterioration allows large amounts of ultraviolet B rays to reach Earth, which can cause skin cancer and cataracts in humans and harm animals as well.
Answer
Nutrition in an Amoeba occurs through a process called phagocytosis
Explaination
where the entire organism pretty much engulfs the food it plans on eating up. ... It involves the ingestion, digestion and egestion of food material. Amoeba does not have any specialized organ for nutrition.
Answer:
Solar energy changes ADP into ATP.
Explanation:
Apex
Answer:
Pepsinogen is a powerful and abundant protein digestive enzyme secreted by the gastric chief cells as a proenzyme and then converted by gastric acid in the gastric lumen to the active enzyme pepsin.
Explanation:
The role of pepsin and its precursor in protein digestion was first described in the 19th century.
Gas chromatography (GC) is a method of separating mixed compounds.
The separation will depend on each compound's retention time. Compounds with
higher molecular weights will elute out slower than those with lower molecular
weight. This is due to their difference in boiling points. The larger the
structure, the higher the boiling point.
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