he is most likely color blind or he might have eye sight problems
Answer:
Differential reproduction leads to a change in allele frequencies over time. This occurs because of natural selection favoring "successful" individuals that produce more viable offspring.
The sickle-cell allele is maintained in populations exposed to malaria through balancing selection, since heterozygous individuals have protection against the disease.
Answer:
Wowyyuhtdgyuieeuiuiiiiiii
Answer: ionic, covalent, and metallic
Explanation:
There are three major types of chemical bonds: ionic, covalent, and metallic. Ionic bonds form due to the transfer of an electron from one atom to another. Covalent bonds involve the sharing of electrons between two atoms.
Hope this helps !!! Good luck!!! ;)
