Currents assist in the transfer of thermal energy from warmer climates to cooler climates.
a. plutonium
b. convection
c. platonic
d. tectonic

Which accurately compares concave and convex lenses?

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?

The movement of electrons between atoms is called an