What percentage of the earth's water is in the form of groundwater?

Which structure is the command center for the cell?

Which of the following type of diffusion would be most connected to global migration? Hierarchical diffusion Relocation diffusion Cultural diffusion Stimulus diffusion Contagious diffusion

Seasons in the Southern and Northern Hemispheres occur during the same times of the year. a. True b. False

What would be the effect on the Earth's tides if the diameter of the Earth were very much larger than it is? If the Earth were as it presently is, but the Moon were very much larger and had the same mass?

We divided earths surface into 4 sections. What are those sections and how do they differ?

What are the most wide spread Paleozoic fossils?

Less developed nations are to extended families as more developed nations are to nuclear families. matrilineal families. families of procreation.

If star a has an apparent magnitude of - 6 and star b has an apparent magnitude of 5, which star is brighter in our sky?

What is one advantage of free trade?

Explain how the shading of the direct light of the sun causes a lunar eclipse.