The powerhouse of the cell: That is a term used to describe the MITOCHONDRIA, because its main function it to produce energy for cellular activities.
Mitochondria is the host of cellular respiration. This is where the Mitochondria take in glucose and oxygen to produce energy and is distributed all throughout the body as energy-rich molecules of ATP.
Here's a basic answer,
<span>Normal temperatures of Tokyo go up more than those of the surrounding area. An urban heat island
(UHI) is a city or metropolitan area that is significantly warmer than
its surrounding rural areas due to human activities. ... The main cause of the urban heat island effect is from the modification of land surfaces.
I didn't answer this, but Google did.
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A virus's ability to infect an animal cell depends primarily upon the "<span>presence of receptor sites on the cell membrane"
Hope this helps!</span>
