Universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago.
The top, with the least amount of energy available, because the higher up the pyramid you go the less energy is transferred. <span />
Answer:
Spontaneous generation is the supposed production of living organisms from nonliving matter, as inferred from the apparent appearance of life in some supposedly sterile environments.
False because it does not have a refraction
D. Prokaryotic cells have multiple membranes.
