Choose all the answers that apply. without decomposers: dead organisms would pile up matter would not be recycled chemical nutrients would not return to the soil an ecosystem is unbalanced the sun's energy cannot be used

Describe cytokinesis in plants and animals. in animals: in plants.

Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?

Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.