Detached earlobes are dominant. if a mother has the genotype ee and a father have the genotype ee. what is the chance that their child will have detached earlobes? 1. 25% 2. 50% 3. 75% 4. 100%

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

As a small change in a person's dna can cause a genetic disorder

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia