The salt in ocean water comes from all of the following EXCEPT A
eroding land.
В.
melting glacial ice.
C
volcanic emissions.
D
reactions on the sea floor.

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth

Which of the following is a property of an acid solution? a. slippery to the touch b. ph less than 7 c. turns red litmus paper blue d. bitter taste

The three sub fields of forensic entomologists