7. In the collection stage of the water cycle, water finds itself back in the oceans,
streams, and rivers by way of
a. the suction force of large bodies of
water.
b. gravity and the fact that things flow
downhill.
c. animals that carry water back.
d. people.​

If a robot fixed another robot is it a engineer or doctor?

Ais a group of individuals of the same that exist together in the same place at the same time

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.