B is correct. Krypton is a noble gas which has a full outer shell of 8 electrons and is generally unreactive because of it.
the Galapagos
While visiting the Galapagos in 1835, British naturalist Charles Darwin observed local plants and animals.
Answer:
What stages of aerobic respiration needs oxygen to happen?
The Krebs cycle and the electron transport system
Th correct answer would be D! Hope this helps
The answer is D. The heat is so intense in tropical regions it can stir up thunderstorms.
