Which of the following statements about mutations is FALSE? a. Mutations always decrease an organism's fitness.
b. Somatic cell mutations do not lead to evolution.
c. Mutations occur in all species.
d. Mutations are the ultimate source of all genetic variability.
e. Mutations can be induced via ultraviolet radiation.

Mutations associated with albinism affect proteins involved in synthesis

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

9. the history of life on earth is recorded in