Which of the following is not a part of environmental science?

a.) interactions of organisms and the environment.
b.) human impact on the environment.
c.) organism interactions.
d.) the components of a cell.

Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d