Which of the following does NOT describe a change that took place in the United States in the second half of the 20th century?

Which of these is least likely to be an adaption? a. a mouse digs a hole to hide from predators. b. a snake bites its prey to deliver it deadly venom. c.a jackrabbit has large ears that it release body heat. d.a parrot learns to say its owner's name.

Does water only take one path through the water cycle? (15 points)

How did geographic isolation affect the islands in the australasia ecozobne?