The answer is C (the same number of valence electrons)
Answer:
A. cell walls
Explanation:
Plants have cell walls but animals dont.
Answer:
oo.p i wish I could answer that
Explanation:
Answer:
tex]2.898\times 10^{-7}\ \text{m}[/tex] ultraviolet region
x-ray region
Explanation:
T = Temperature
b = Constant of proportionality = 
= Wavelength

From Wein's law we have

The wavelength of the radiation will be
and it is in the ultraviolet region.


The wavelength of the radiation will be
and it is in the x-ray region.