The mass per volume of a substance is called its density.
Answer:
Ocean
Explanation:
97 percent of the water in the world is in the ocean.
The 3 percent of freshwater is located in lakes, streams, glaciers, and can be found underground.
Answer:
Explanation:
It is found that nuclear radii range from 1-10 ´ 10^-15 m. This radius is much smaller than that of the atom, which is typically 10^-10 m. Thus, the nucleus occupies an extremely small volume inside the atom. The nuclei of some atoms are spherical, while others are stretched or flattened into deformed shapes.
PH below 6.5 <span>is caused by pollutants from farm runoff, feedlots, or septic tanks. Temperature cannot possibly be generated more than 45C.</span>
