Answer:
A parent atom refers to an atom that undergoes radioactive decay in a nuclear reaction
Explanation:
... termed "hypotonic," meaning less solids (or more diluted) than inside the cell. For fluid movement in/out of cells, water will diffuse (via osmosis) from the hypotonic solution to the hypertonic one, assuming a permeable barrier (i.e. cell membrane) allows it. With this case, water will flow into the cell from outside.
Bottom of the meniscus is the best answer for most liquids. Another correct answer would have been the center of the meniscus.
