Vacuoles <span>can be used by cells to store energy, form biological membranes, and serve as chemical messengers</span>
A recessive allele on the X chromosome.
Rough ER is dotted with ribosomes which give it a "rough" appearance. Smooth ER doesn't contain ribosomes. :) Hope this helps!
dont copy me
Answer:
E. ozone layer.
Explanation:
The pattern of temperature increase with height in the stratosphere is the result of solar heating as ultraviolet radiation in the wavelength range of 0.200 to 0.242 micrometre dissociates diatomic oxygen (O2).
I think 75% or 90% (I looked it up lol)
