Answer:
Males are XY(have one X chromosome) so, when it comes to X linked diseases, they express everything that is on that chromosome. They only need one copy. Females need 2 copies of the recessive allele in order to have the same condition.
Deer is the answer, it is quick and has camouflage
On that for the defintions if you just go back to the first section they normally have all the definitions in the reading part
