How does relief differ from elevation?

Which best explains how this maneuver unblock a person's airway?

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere