Which statements best describe how the great rift valley in africa formed? check all that apply.
the rift valley formed when the crust pulled apart.
the rift valley formed at a divergent boundary.
the rift valley formed similarly to an island arc.
the rift valley formed at a convergent boundary.
the rift valley formed when tectonic plates separated.

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

Talking listening and reacting non verbally are all part of communicating

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.