the sperm finds an egg and that egg equals a baby
The answer is Osmosis because its the only one that has anything to do with water
Her Menstrual Cycle is what puberty is for a girl ... also known as her period
Since chemical spills are very harmful to aquatic/land life for both plants and animals, plants probably wouldn't grow back and animals could be mutated or even killed, decreasing the population of that species. A volcano eruption, can be both good and bad, since a volcano can kill animals and plants, but ash from a volcano is extremely fertile, so plants can regrow, which in turn brings animals back so they can feed on those plants.
