Cross-gender interactions in middle-school children a. are often not voluntary and are often tinged with hostility b. usually occur in the context of neighborhood play activities, which the children seek and enjoy c. are encouraged by both parents and teachers as a way to ease children’s discomfort with the other gender d. are similar to adolescents’ dating patterns, with couples engaged in romantic and sexual activities

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.

The function of the ciliary escalator is to