The correct answer is - Watershed.
The drainage basis are places in which all the water in an area is accumulated and ends up in the same place. The drainage systems are divided by highlands, which can vary from small hills to very high mountains, depending on the topography of the place.
The line on the highland that is separating the drainage systems is called watershed. The watershed is simply a line stretching on the highest parts of a highland, thus having a slope on each side.
Answer:
killer whale
Explanation:
the killer whale is the only thing that wasn't eaten by something else, so it isn't prey
Ancient shark that was a massive species back in the day around 20 million years ago.. It is now extinct <span />
A) north pole and south pole