B. Allele is a form of gene.
About 23 Percent Of Solar Energy Is Absorbed By The Earths Surface
Answer:
it takes Neptune 165 years
The atmosphere layer closest to the earth is referred to as the troposphere. Beyond the troposphere are the stratosphere, the ozone layer, the mesosphere, and the thermosphere. The atmosphere is made up of 78% nitrogen, 21% oxygen, and smaller amounts of argon, carbon dioxide, helium, and neon.
