Which statement is correct about the differences between theories and laws? Unlike theories, laws are based on observations obtained through experimentation. While both laws and theories are developed on the basis of experimentation, theories are not explanations. Unlike theories, laws cannot be changed or replaced because they are statements of fact. While both laws and theories are statements, theories are not widely accepted.

B, if it was a lower watt she could put it in for her normal time and not burn it

An  atom  (ours, not carroll's) consists of a positively charged  nucleus, surrounded by one or more negatively charged particles called  electrons. the positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen. although the nucleus is heavy, it is quite small compared with the overall size of an atom. the radius of a typical atom is around 0.1 to 0.25 nanometres (nm), whereas the radius of a nucleus is about 10-6  nm.  *  if an atom were enlarged to the size of the earth, its nucleus would be only 200 feet in diameter and could easily rest inside a small football stadium.read more on -

Divide 108.2 x 10^6 into 1.5 x 10 and the result will be in au (astronomical units)

It is d, all the other ones say incorrect answer .