When an object is moving with uniform circular motion, the centripetal acceleration of the object a. is circular. b. is perpendicular to the plane of motion. c. is zero. d. is directed toward the center of motion. select the best answer from the choices provided a b c d

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.

What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon