Which aqueous solution has the highest boiling point?
a.14.00 m propanol, c3h8o
b.14.00 m frutose, c6h12o6
c.14.00 m propylene glycol, c3h8o2
d. all three solutions have the same boiling point.

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

Acurium-245 nucleus is hit with a neutron and changes as shown by the equation. complete the equation by filling in the missing parts. 52

What is the maximum number of electrons that an atomic orbital can contain?