Over time Pangaea broke apart to form other continents. Which group of modern-day continents composed Gondwanaland?
Africa, South America, Antarctica, Australia, and the subcontinent of India
North America and South America
O Antarctica, South America, and Europe
North America, Europe, and most of Asia

Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water

Which element is the least metallic between cadmium, silver, zinc, or iron?

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)