<span>On a certain dry sunny day, a swimming pool's temperature would rise by 1.60°C if not for evaporation. What fraction of the water must evaporate to carry away precisely enough heat to keep the temperature constant?</span>
How organisms decay and become fossilized.
A refugee is someone who has fled their country for 1 or more of these 5 reasons. Persecution, War, Violence, Well founded fear of persecution based on their race, political opinion or ethnicity.
No exact number is listed from what I've seen, but they are on the endangered list. More on the lower side.