C the earth because that is the only planet around so he thought that the sun and everything else rotated around us.
Answer:
Nutrients.
Explanation:
Nutrients are the chemical substances required by any organism to meet the basic requirements of life. The nutrient can be either organic or inorganic, but both are important for the organism.
The base which is Uracil or Thymeine
Changes in a DNA sequence that affect genetic information are known as mutations.