Answer:The first one
Explanation:Parasites increase in the host's body because they need to reproduce, causing the number of parasites to increase
Answer:
I think it can be best described as sets
A blue shift is any decrease in wavelength, with a corresponding increase in frequency, of an electromagnetic wave; the opposite effect is referred to as red shift. In visible light, this shifts the color from the red end of the spectrum to the blue end.
The stage of interphase, b/c the cells are still growing
A scientist is someone who studies science. In other words,if you want to get technical, its a person who is studying/has expert knowledge of certain natural and/or physical sciences.
~Hope this helped