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Answer:
1. Form of oxygen that combines three oxygen atoms into each molecule is called ozone.
2. Most important weather phenomena occur in the troposphere.
Explanation:
1. The form of oxygen which combines with three oxygen atoms has a molecular formula as which is known as ozone.
Therefore, form of oxygen that combines three oxygen atoms into each molecule is called ozone.
2. The lower part of the atmosphere also known as troposphere is a layer where almost all the weather phenomena occurs.
This layer contains 99% of total mass of water vapor and aerosols. Also, it contains about 75% of atmosphere's mass.
Therefore, we can conclude that most important weather phenomena occur in the troposphere.
As you can see in the picture presented below, the DNA sequence in individuals with normal hemoglobin and in the individuals with sickle cell hemoglobin differ in only one nucleotide. However small, this difference in the nucleotide changes the amino acid from glutamate to valine, changing the structure of the protein in the red blood cells.
