Moths emit chemicals called pheromones to attract a mate. a) Which process is responsible for the distribution of these chemicals through the air? b) If a moth detects pheromones, how might it work out which direction they are coming from? c) What would be the advantage of a moth releasing the pheromones on a night when there was little wind?

Which prefix mean under less or below

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

Which statement best explains the difference between weather and climate? the weather of an area is the same as its climate. the weather is the climate of an area over a period of time. the climate of an area depends on the weather. the climate is the weather patterns over a long period of time