Solar Nebula Hypothesis (#1)
What will be an ideal response?
Formation of the solar system
> Scientists almost universally believe that the solar system began as a large & shapeless cloud of dust and gas, called a nebula. About five billion years ago, something disrupted the nebula
> Perhaps a supernova explosion from a nearby star. The explosion forced all of the material in the nebula to concentrate together
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When warm, moist air mixes with cold air:
A) the cold air undergoes adiabatic expansion. B) cloud formation can result. C) the temperature of the mixed masses is usually that of the warm mass. D) the specific humidity of neither mass is affected.
Which of the following scientists proposed the baffle model of the mitochondria?
A) R. Franklin B) H. Krebs C) G. Palade D) L. Pauling
What type of fog has been the source of geographic place names – for example, the Great Smoky Mountains?
a. advection fog b. radiation fog c. upslope fog d. frost fog
Which size of coupling are the outlets on most fire hydrants sized to fit?
a. 4" b. 2 1/2" c. 3" d. 3 1/2"