Because a white dwarf is no longer burning fuel, it is more accurately described as being a
A. protostar.
B. stellar remnant.
C. failed star.
D. black elf.
Answer: B
You might also like to view...
Iron atoms, Fe, are better reducing agents than copper ions, Cu2+. In which direction do electrons flow when an iron nail is submerged in a solution of Cu2+ ions?
A. Electrons cannot flow from the nail to the Cu2+ ions because there is no conductor between the two. B. The electrons flow from the copper ions in solution to the submerged nail. C. The electrons flow from the submerged nail to the copper ions in solution. D. The electrons flow from the positive charge on the nail to the negative charge on the nail.
Of the three sciences, physics, chemistry, and biology, the most complex is
A) physics because it involves many mathematical equations. B) chemistry because there are so many possible combinations of atoms. C) biology because it is based upon both the laws of chemistry and physics. D) All three of these sciences are equally complex.
What are nodes?
What will be an ideal response?
The factors that prevent unlimited population growth are known as limiting factors.
Answer the following statement true (T) or false (F)