Answer:
C. Responsiveness and timing
Explanation:
I just know it, I really don't know how to explain
Bacilli, cocci, and spirilla
The main determinant of skin color is melanin
Limestone is composed largely of the minerals calcite or aragonite. Some limestones do not consist of grains and are formed by the chemical precipitation of calcite or aragonite. This is how limestone can be classified as chemical.