The ocean formed<span> billions of years ago. </span>Over<span> vast periods of </span>time, our primitiveoceans formed<span>. Water remained a gas until the Earth cooled below 212 degrees Fahrenheit . At this </span>time<span>, about 3.8 billion years ago, the water condensed into rain which filled the basins that are now our </span>oceans<span>. (asteroids too)</span>
Answer:
electrons
Explanation:
Electrical energy is caused by moving particles that have a negative or positive charge. These particles are called electrons
The answer is A
If carbon dioxide increased in the atmosphere the surface of the earth would intake more energy
Answer:
The primary means for transmitting messages between the brain and the rest of the body is the <u>spinal cord</u>.
Explanation:
The spinal cord is the main pathway of the nervous system. The impulses are transmitted to the brain through bundles of ascending nerve fibers, while the descending fibers transmit impulses in the opposite direction. Signals are transported to and from different parts of the body along the fibers of the pair of spinal nerves, which form intersections with the spinal cord through their dorsal and ventral roots; the sensory and motor fibers converge in the gray matter of the medulla.