The number of mitochondria in a cell is proportional to the energy demand of the cell. Tissues with higher energy requirement like red muscle and liver have a higher number of mitochondria.
The painting is called A bar at the Folies-Bergère
The image above shows a turtle. The purpose really depends. It could be showing slowness.
Answer:
It is a soft, white metal which is the highest conductor of any metal.
The historical importance of silver is It is the color of the Greek goddess Artemis. It is symbolic of purity, strength, clarity, focus, and the feminine energy.
Answer: The vocal quartet.
Quartet: A group of four people or things.
In this case, a group of four people playing music or singing together.