Henry has a pet snail, which he is training for races against other snails. He has the snail run a time trial and measures its position relative to the starting line every minute for 4.0 minutes. His data are collected below. Which of the following graphs could represent the snail's position from the starting line through time.?
A. Z
B. X
C. Y
D. W

Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of

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.

Idon’t understand this can someone give me the answer? you