This is the differential weathering.
Weathering is in general the phenomenon of rock disintegration and if different rocks disintegrate at different pace then it is differential.
Sorry, but what kind of question is that? Could you expand your question more?
Answer:
what do you mean. leaves to were
Explanation:
A lost fingernail may take 6 months to grow back. Avulsion is the term when the fingernails are
injured because of a trauma. After the trauma in the toenail or fingernail, the
nail became dis-colorated after a certain number of days. It will swell also.
Answer:
B
Explanation:
A is wrong bc America is classified as developed nation but doesn't have free health care
C is wrong bc again, America has been using capitalism system for a long time
D using America as example again, has many allies