What term is used to indicate the level of a sound a: pitch b: wavelength

An eighth-grade teacher has asked you to present information to her students about how watching television can affect adolescents’ academics and behavior. what important information should you share with this audience? write an essay that will serve as the basis for the speech you will deliver to the students. include important details from the selection "television and adolescents" to support your discussion.

When doe's spider-man far from home come out?

Name the primary colors. why are these colors considered the only “primary colors”?