Answer:
Valine, Alanine, Histidine, Serine, Lysine
Explanation:
I used the genetic code table
Answer:
The waste products are Carbon Dioxide and Water.
Explanation:

Answer: Louis Pasteur
Louis Pasteur in 1860s, proposed germ theory. The theory was based upon the fact that diseases are caused by the microorganisms. He was officially the first to publish his work.
Over time, as oxygen levels decrease, CO2 levels increase. Respiration is correct as it uses oxygen as a reactant and releases CO2 as a byproduct.