If a cell is in a hypertonic solution, which statement is true about water movement and the cell?
1) water only enters the cell.
2) more water leaves the cell than enters the cell.
3) more water enters the cell than leaves the cell.
4) water leaves and enters the cell at the same rate.

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

What is the inability of an individual or a society to achieve a minimum standard of living known as ?