<span>Science is a body of knowledge gained using inquiry and experimentation. By effectively using the scientific method a scientist removes all personal bias including their political, religious and philosophical opinions and only uses the results of their experiments to determine the answer.</span>
Answer: Hydrogen and helium, both in the first period, have their valence electrons in the principal energy level n=1.
Hope this helps.......... Stay safe and have a Merry Christmas!!!!!!!!!! :D
Explanation:
Answer:
ㅤㅤCellular respiration is a metabolic pathway that breaks down glucose and produces ATP. ... respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle ... glucose and are shuttled to the electron transport chain by electron carriers ... into a two-carbon molecule bound to Coenzyme A, known as acetyl CoA.
ㅤㅤㅤㅤㅤㅤㅤ
Explanation:
CARBON is the element that must be present in an organic compound.
