Basically, humans use lot's of energy for heating, lighting, movement, and machines, that energy has come from and energy source. Some sources are renewable, and some are None-Renewable. In general as a Non-Renewable source are fossil fuels. These come from under the ground meaning that there not usable. There can be a fixed amount of coal, oil, and gas in the world and when we use this energy then its gone and there is no coming back.
-Hope this helps .
The second stage takes place in the estogagus which leads to the stomach then the small intestine then the big intestine and then the toilet there
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I have to say airborne infections. If the infection is airborne it can travel and infect many people more quickly and wide spread.
Hey there,
Homozygous- <span>When an individual has two of the same allele, whether dominant or recessive, they are </span>homozygous<span>.
Hope this helps :))
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The palisade mesophyll has long cylinder shaped cells, lots of chloroplasts, cells closely packed together and large size of cells.
