Answer:ball, ramp, and angle
Explanation: these are the three things that are controls because you can control them
The answer is A. A folkway is a closely held belief by a specific group of people.
from rarefaction to rarefaction for a longitudinal wave
Answer:
Elements in Group 14 could lose four, or gain four electrons to achieve a noble gas structure. In fact, if they are going to form ions, Group 14 elements form positive ions. Carbon and silicon form covalent bonds. Carbon's millions of organic compounds are all based on shared electrons in covalent bonds.
Explanation:
