Which type of star system has the most stars? open cluster
globular cluster
eclipsing binary
binary star system

An observation that requires measurement is called quantitative observable or qualitative

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe