Answer:
B. It turns salt water into fresh water
Explanation:
C) centrioles is correct
All other parts have important functions but only centrioles help with chromosomes
D an animal or plant getting a new "ability" is an example of evolution like this plant can climb now
Answer:
option B is correct that is meiosis 2
Explanation:
the two sister chromatids are separated from each other into two different cells during mitosis or during the second division of meiosis
Answer:
Questions need to have independent variable and dependent variable.
independent variable in this case would be :
phone usage
classical music
counting sheep
dependent variable in this case would be :
hours of sleep
So ask questions like
Will phone usage decrease the hours of sleep students get each night?
Will listening to classical music increase the hours of sleep students get each night?
Will counting sheep increase the hours of sleep students get each night?