Answer:
Radioactive dating is a method of dating rocks and minerals using radioactive isotopes. This method is useful for igneous and metamorphic rocks, which cannot be dated by the stratigraphic correlation method used for sedimentary rocks. Over 300 naturally-occurring isotopes are known.
Explanation:
B. HCIO these is the answer
Don't understand the text, but water always freezes at 0°C as long as its water.
It requires a force in the direction opposite to the motion of the object for it to slow down.
