1. A protostar has not yet kindled nuclear fusion but glows: A. in the ultraviolet, B. in the infrared, C. with gamma ray emission.

2. Large, hot young stars ionize an HII region (singly ionized) region around them called A. HI region, B. 'The zone', C. Stromgren Sphere.

3. (T or F) The earth's demise will happen by being engulfed in a Red Giant.

4. (T or F) A white dwarf is hotter on the surface than its surface on the main sequence

5. O I is what ionization state of Oxygen? A. neutral, B. singly ionized, C. doubly ionized.

Will someone earth science water cycle: will someone tell me how the water cycle works, but in a story? ? pretend you are a drop of water somewhere. (like; "once i was floating around in a cloud" or, "once i was lying in a puddle in the middle of a parking lot.) and tell your life story! and use the words "evaporation" "condensation" "accumulation" "transpiration" "precipitation" and "runoff" tell the story like your the drop of water telling your life story. include all the parts of the water cycle including those vocabulary words above. and !

Select the natural regions. delta denver forest georgia north america plateau stream

In a class of 20 students, what democratic form of governance makes the most sense