Answer:
It keeps the suns harmful rays out of the actual trophosphere to prevent skin cancer and harmful solar flares from coming in contact with us
Explanation:
When a cell divides by way of mitosis, it produces two clones of itself, each with the same number of chromosomes. When a cell divides by way of meiosis, it produces four cells, called gametes. Gametes are more commonly called sperm in males and eggs in females.
The Earth has four spheres in which everything that can be found on earth is placed. The spheres are: hydrosphere, biosphere, lithosphere, and atmosphere . Hydsropshere consists of all water found on Earth, it comes from the word ‘hydro’ which stands for water. The biosphere includes all living things. animals, plants, and microorganisms. The litosphere comes from the word "litho" which means land and includes hard and solid land mass on the earth’s surface and rocks. The atmosphere come from the word "atmo" which means air and is made up from the air, which is a mixture of gasses.