A baseball thrown from center field to home plate follows the trajectory shown to the right. Note
the direction of the x- and y-axes. Neglect air
resistance, and assume the baseball is initially
thrown from ground level. Which of the
following is true?

What is the approximate amplitude of this wave a.10 seconds b.15 centimeters c.30 centimeters d.15 seconds

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.