What’s the answer 1-7 pls help

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

this is more of a statement than a question. is there answers to go along with this, or is it opinion based?

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

links? do you have a link? i don't see anything?