What is homozygous?
A) The organism has two different alleles.
B) The organism has two fo the same alleles.

Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?

Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy  ´  rryy? 

What best explains the inability for life to exist in earth early atmosphere