The half colored half white circle indicates that the person is a carrier but doesn't have the disease. Since John has a capital H we can assume that if someone else has a capital H genotype then they don't have it. Every body but Fred and Luke have a capital H and their squares are fully colored meaning that they have hemophilia
The answer is Fred and Luke
Answer:
A community includes both Biotic and Abiotic components of the environment.
Explanation:
A

al s3x the riskiest s3xual activity for HIV transmission. (Haha sorry for the pi and 3s it won't let me submit some of those words)
This is not even a question. Is it a true or false question if so tell us.