Arocket is fired vertically upward. at the instant it reaches an altitude of 2700 m and a speed of 274 m/s, it explodes into three equal fragments. one fragment continues to move upward with a speed of 235 m/s following the explosion. the second fragment has a speed of 484 m/s and is moving east right after the explosion. what is the magnitude of the velocity of the third fragment? answer in units of m/s.

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

What are the phases shown in a and d called?

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.