Im going to say b not sure if im wrong sorry
Answer:
Use brainly. Study more. Go over on the work you got wrong and retry the ones you got wrong.
Explanation: using study guides increase your chance of getting an A. As wells as brainly. As long as you pay attention to the subject.
The rise and falls of seal levels are called tides. It caused by the combined effects of gravitational forces exerted by moon, sun and rotation of the earth. When the water reaches its highest level it reaches high tide. While water stops falling, it reaches low tide.
18. Push and pull factors
Push: something that makes people leave a region or country
Pull: something that draws people to that region of country
Ex. Push: racism or economic disaster
Es. Pull: opening of a factory or better job opportunities
