Answer:
The mitochondira is the "powerhouse" of the cell, it produces energy for the cell like powerplants produce energy for the city.
Explanation:
Natural selection is one of the leading theories in the Theory of Evolution, because it’s supported by evidence from a variety of scientific disciplines, including paleontology, geology, genetics and developmental biology.
The gland that controls formation would be testes.
Answer: By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other. Often we can work out how and where they lived, and use this information to find out about ancient environments. Fossils can tell us a lot about the past.
