External critiques of Africa's problems highlighted four areas of action. It includes the <span>Improved governance and conflict resolution. The answer is letter B. The rest of the choices do not answer the question above.</span>
Waves tend to travel faster through a hot material than a cold material. The reason behind this is that heat makes the waves obtain more kinetic energy. Thus, temperature and speed is directly proportional. As temperature rises, the speed of wave also increases.
C would be the correct answer to that one
No one actually knows, different religions and people around the world believe something different or similar happened after the big bang. some people even question if the big bang happened!