Answer:
Many new dinosaurs emerged—in great numbers. Among them were stegosaurs, brachiosaurs, allosaurs, and many others.
Explanation:
They are often very rich in nutrients and hold water well because of their volcanic ash content. ... These soils are called Andisols, and they are often very young, and acidic depending on which type of volcano they come from.
The tangent measurement is theta = opposite/adjacent.
Answer: B.
The Moon's Mantle is too cold to move easily, and has no convection and no active tectonic plate motions, due to the Moon's smaller size and colder temperature than the Earth.
A superpower is a country which is very strong internationally and which exercises its power and influence on the neighboring countries.
Among the options, Greenland has too small population to be a superpower, and Mexico is a developing economy still. Both US and Canada are strong economically, but it's the superpower.
