1) which substance can enter a cell by diffusion without having to be digested? *.

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

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

What is the process of pulling apart an n2 molecule nevermind i got it