If all eukaryotes suddenly died off, the earth's carbon cycle would immediately collapse and cease to exist. true / false.

Why are shark population in decline worldwide?

Paraguay is one of the only two countries in the americas that don't have a coastal border. the country is slightly smaller than california. it was under a military dictatorship for 35 years, ending in 1989; today it is a constitutional republic. most of the population is roman catholic, and over 60% of the people live in cities. its environment is threatened by deforestation and water pollution. which of the following facts from the paragraph above best describes an element of paraguay's culture? (apex)

Name the two rivers that run through the fertile crescent. how were the rivers both positive and negative to societies of the fertile crescent?