When you place a crystal of copper(I) sulfate in a saturated solution of the same compound, the crystal will increase in size. Does this mean that the
crystal is alive?

someone help me please!!

The salt in the sea water dehydrated the sailor because her body could not take in the amount to salt in the sea water

Atransverse wave (lowest wave) and a the transverse  wave's wavelength .

Mars and earth have quite a few things in common. both are  terrestrial planets, both are located within the sun’s  habitable zone, both have  polar ice caps, similarly  tilted axes, and similar  variations in temperature. and according to some of the latest scientific data obtained by rovers and atmospheric probes, it is now known that mars once had a  dense atmosphere  and was covered with  warm, flowing water.