The water moves with the moves with the moons gravity that causes igh tide and low tide dose this help?
Answer:
For the countour part: Map c, contour is 50m (the lines increases/decreases with 50 meters each step). Map b, need to see the whole map to decide.
Answer:
b. flat rotation curves in spiral galaxies
Explanation:
Dark matter accounts for majority of the matter in the universe (about 85%). It is considered to be composed of subatomic particles which are yet to be discovered. Dark matter cannot be observed because it does not emit light that can be detected. Only its gravitational effect is visible.
Astronomers when calculated the mass of the visible matter and tried to account for the observed speed of stars in the galaxy, there was a mismatch. To understand what caused this mismatch, astronomers gave name to the invisible matter as the Dark Matter.
The expected velocity of stars should decrease away from the near the center of the galaxy but a constant velocity of stars was observed that is a relatively flat rotation curve was obtained.
Thus, flat rotation curves in spiral galaxies in an evidence of Dark Matter.
"Water in the form of vapor" is the choice among the choices given in the question that shows the form in which water enters the atmosphere. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer has helped you.
<span>The desire of human to take control of a specific area or certain group of people is called the territoriality. This is associated with how spaces should be used, its ownership, and occupancy, and possessions. This is also associated with the wanting to lead the group of people living in a certain populace. </span>
