Hawks have eyes that allow them to see prey from very far away. Which term best describes this trait?

The energy needs of a human population are not affected by

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a. achondroplasia b. huntington's disease c. hemophilia d. albinism

People with one sickle cell allele are not likely to get malaria. what is this an example of?