A white dwarf is a former
A. white giant.
B. low-mass star.
C. high-mass star.
Answer: B
Environmental & Atmospheric Sciences
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The layered appearance of foliated metamorphic rocks is due to the
A. realignment of minerals so that they are perpendicular to compressive forces. B. mechanics of weathering minerals. C. laying down of minerals, layer upon layer. D. recrystallization of minerals.
Environmental & Atmospheric Sciences
In an acidic solution, why is the hydroxide ion concentration lower than it is in pure water?
What will be an ideal response?
Environmental & Atmospheric Sciences
What can increase the variation of genetic traits in a population?
A) Mutations B) Adaptations C) Natural selection D) All of these choices
Environmental & Atmospheric Sciences
Cost-benefit analysis is concerned with whether a policy generates more social benefit than social cost.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences