Answer:
C
Explanation:
Many people of many different statuses, genders, races, and time periods have established our scientific knowledge of today.
It is an autosomal recessive disorder... Enzymes are organic catalysts which aid in facilitating chemical reactions in the body. Enzymes are needed for metabolic pathways in the body, respiration, digestion and other important life processes. When enzymes function properly, homeostasis is maintained.
DNA can be transferred naturally between species by breeding.
The answer would be A. Rock Formation because after the crust is cooling it starts to form a new rock formation, which would be the next step in the project. Hope this helped! :D