please help .. i would very much appreciate it n amazing blessings are coming your way . have an amazing night !

If helps determine if its efficient or not...

Explanation:

For instance, using wind turbines would not be possible in an urban city because of the noise. You would also have to live in a windier location because if not it simply would not produce energy.

answer; a male inherits only one allele of the x-linked gene controlling hair color;

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )