23. an animal cell that is surrounded by fresh water will burst because the osmotic pressure causes
a. solutes to move into the cell.
b. water to move out of the cell.
c. water to move into the cell.

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent