The rocky mountains extend through what north american geographical area: a) united states and canada b) united states and mexico c) united states, canada and mexico d) united states only

I think it’s A) United States and Canada. If you look at the map closely on satellite it’ll show that the Rocky Mountains would cross the US Border onto Canada.

If it’s a full eclipse it’s a total if half way it’s partial and if creates a ring it’s annular

Genetically modified corn is a very controversial issue because of the potential benefits that it can bring, but also the potential for it to bring problems in the future. genetically modified corn can be beneficial in the developing world because it can be modified to be resistant to drought, or pesticide, and therefore the crop is stronger and easier to grow. however, the use of gmo corn can also be problematic because they decrease the diversity in the types of seeds that are used to grow food and also can make farmers dependent on the seeds from companies because they can only be used once to grow corn.