Land is a valuable, natural resource in South America. How has 40% of the land being covered by tropical rainforests affected the way humans interact with their environment in South America?

What element is able to combine with itself and hydrogen to form large molecules ?

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents. earth's tilt causes the ocean to move because of gravity. earth's tilt and its rotation cause currents. earth's tilt causes uneven distribution of salt which causes currents.

What is the key to the recognition of codominance?