1) Mass
2) I’m not exactly sure but I do know mass also determines the overall lifespan of a star
Answer: A. Pressure from sediment turned decaying plankton at the bottom of the ocean into natural gas.
Answer:
I cant answer this entirely but I can tell you the definition
Explanation:
Working badly or unreliably because of imperfections.
mistaken or misleading because of flaws
having or displaying weaknesses.
Hope this helps a little bit
You didnt really give much information:)