7. The diagrams show stages in the passage of water through a plant, The circles are the starting points for arrows to show the direction in which the water moves.
Which circle must have an arrow pointing downwards only?
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population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .

c is the answer. hope this