What is selective permeability? why is it important to cells?

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

Which of the following shows the correct order in which light information travels through the eye? (2 points) lens, pupil, retina, optic nerve pupil, lens, retina, optic nerve pupil, lens, optic nerve, retina lens, pupil, optic nerve, retina

Explain why ecosystem diversity results in species diversity in a healthy biosphere