How does Cassie fell about the forest ?in song of the trees

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

The energy released by a nuclear fusion reaction is produced when

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?