The process by which forms of life adapt to environmental pressures causing species to survive and reproduce with variations

Select the correct answer. 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

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Choose the diagram that best represents a habitat corridor explain your choice.