Aball is thrown directly up in the air from a height of 5.5 feet with an initial velocity of 65.5 ft/s. ignoring air resistance, how long until the ball hits the ground?

Wich of the following are manual restraint techniques for dogs

1. in what ways have non-native species been beneficial? 2. what are some of the hypotheses for the collapse of honeybee colonies? 3. distinguish between regional and functional extinction. 4. why is it difficult to measure background extinction rates? 5. what three factors are most important in causing extinction rates to climb?

Match each phylum or class to its correct characteristic