Color blindness I’m guessing cause I don’t see how it has anything to do with sex linked disorders
Human activities such as pollution , like trash , or boat oil can effect the waters that house 100 of creature and as for nitrogen cycle things like forest burning and fossil fuel combustion can result in the increased deposition of nitrogen from atmospheric sources
12. D
13. B
14 . C
I hope I helped you. I don't know if I was helpful.
Well sickle cell disease requires two homozygous recessive alleles so you would have the disease but if your'e heterozygous you have the sickle cell trait.
