They change shape due to a number of reasons.
The easiest reason to understand why they change is that they erode.
The coasts around the the world erode due to waves hitting cliffs, the wind batting against the coasts etc. Over a long period of time we can see that they change in shape.
(sorry I don't know why they move)
Answer: redeem, make amends
Explanation:
B. Bone denesity because as we age our bones become brittle and can break easily hence why older people often break their wrist or hips when falling. And being fit can help.
The statement that was correctly written is this: Rajeev practices harder than anyone else in the orchestral.
Looking carefully at all the sentence given above, it can be seen that it is only the sentence in option A that obeys all the needed grammatical laws. The other three sentences are not grammatically correct. The correct sentences for the other options are listed below:
B. No one can be as impatient as my younger brother.
C. My friend, Sam draws better than anyone else in our art class.
D. His poem was shorter than all the other poems.
