When the amount of water in a cell is the same INSIDE as the amount OUTSIDE the cell it is a solution.*
hypertonic

hypotonic
specific
isotonic

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

In a vegetable garden 45 bean plants have been eaten by deer 5 are untouched what is the frequency of bean plants in the garden that have been eaten?

Por qué crees que los huevos con cáscara se llaman amnióticos?