Can someone answer 5 biology questions i have ?

Heredity has an impact on personal health, but environmental factors are important as well. select the best answer from the choices provided

In which process is oxygen absorbed by an organism asap apex

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