The only thing I know about the Ozone layer is that it is found in the Stratosphere. It protects us from harmful Ultraviolet(UV) Rays. It can be harmed by CFCs, or Chloroflurocarbons, which are found in refrigerators, ACs(air conditioners), etc. <span />
Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes, Meiosis also produces genetic variation by way of the process of recombination.
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Answer:
C Ribose
Explanation:
The sugar is the ribosoe, Ribose is the sugar in the backbone of RNA, ribonucleic acid.
Answer:
evolution and natural selection
Explanation:
<h3>መልካም ጊዜ፩</h3>