Radioactive dating is a way to determine the age of fossils by comparing the number of stable isotopes to the number of unstable isotopes using known half-life. The only rocks that can be radiometrically dated would be the igneous rocks.
The answer would be letter C.
Explanation:
Clearly if you are given those choices, the answer is D. One of the biggest ones is a new interest in the opposite sex. The other choices also matter but not as much. There are also body changes taking place, which are connected to D, but D is still the answer.
Answer:
To describe the theme or subject of a map so you can get a good idea of what the map is depicting
The work of sea water is performed by several marine agents like sea waves, oceanic currents, tidal waves and tsunamis but the sea waves are most powerful and effective erosive agent of coastal areas. Sea waves are defined as undulations of sea water characterized by well-developed crests and troughs.