Answer:
from a person/animal/etc
Explanation:
you cant apply force from a rope or from the friction of an objects motion so the answer is B
Carbon is the answer. Interestingly your question sounded like a riddle!!!
A tectonic plate boundary always forms when two continental plates collide. Neither plate sub ducts because the crust have approximately the same density. Instead, the rocks are smashed together causing them to recrystallize due to the intense heat and pressure from the colliding plates.