Answer:
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information.
<u><em>Naturally acquired active immunity:</em></u> It happens when someone is exposed to a live disease and gets the disease. The person then becomes immune as a result of the first immune response.
It's sort of like a fall and learn to get up for the body.
<em><u>Artificially acquired active immunity</u></em>: It can be isert into the body by a vaccine so you won't get sick. That's why if you get a flu shot, you won't get the flu, if you get a chicken pox vaccine, you won't get the chicken pox.
It's like you're body has a personal guide telling it where and where not to step in order to not fall.
Reducing the Chemicals dumped into wastewater
Most scientists don't used the word law because that implies it is infallible but generally scientific laws and theories are used interchangeably so true.