Answer:
The reason why it occurs is when the organism doesn't have the desirable traits it needs to survive.
Explanation:
Its ok to use regular ear cleaner if your ear is filthy. I would recommend limiting the use of saline.
Explanation:
scientists have found that a virus can stimulate photosynthesis in bacterial host, so im guessing yes.
Answer: The use of water is increasing day by day and the amount of freshwater available for the daily use is less than 1%. There are thousands of activities going on in this 1 % of water only. There is a huge of amount of water present on earth but that cannot be used because of being salty. The use of water is a concern because most of the water is wasted that water is freshwater only. The water used for brushing, bathing, agriculture, etc is freshwater only. Water should be used in a sustainable manner to fulfill the demand of present generation and save for future generation because life is impossible without water.
HIV? It destroys the immune cells called CD4 T cells.
