The scenario listed that could be a mutation that causes members of a population to die out would be the genetic
Answer:
(d) Cell wall
Explanation:
The cell wall is a structure located on the outside of the cell membrane in the cells of plants, bacteria, fungi, and algae. It is a resistant, tough and flexible layer, which has the vital function of supporting the osmotic pressure inside the cell, preventing the cell from lysis when water enters. Besides, it has the function of giving rigidity, support and defining the shape of the cell.
Elbow is the joint between upper and lower arm while wrist is the joint between lower arm and hands.
So below :P
C. Crustaceans hope i helped