Ihave a test pls ! what substances cross the cell membrane during facilitated diffusion? choose 1 a) water b) proteins c) cholesterol d) carbohydrates

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.