Which main-sequence stars are the least massive?
A) yellow B) orange C) blue D) red
D
You might also like to view...
A suitable electric pump in an electric circuit is a
A. chemical battery. B. generator. C. both of these D. neither of these
An example of a fishing technique that is particularly disruptive is ____
A) hook and line B) bottom trawling C) fly fishing D) spear fishing
What is a climate that can be thought of as transition between the tropical wet and tropical dry climates?
A) monsoonal B) tropical wet and dry C) subtropical steppe D) none of these
In Massachusetts and other states, closed landfills are for the first time being used for
A) producing electricity by incinerating solid wastes. B) generating electricity from acres of photocells covering the landfill surface. C) extraction of recyclable materials. D) disposal of radioactive waste from nuclear power plants.