It is C my brother. i legit just took the quiz rn! good luck. God bless
<span>1) a five carbon ribose sugar, 2) a phosphate molecule and 3) one of four nitrogenous bases: adenine, guanine, cytosine or uracil.</span>
Answer:
The answer is d. carbon-12, potassium, and argon
Organism-population-community-ecosystem-biome in that order
I think C) availability of water is your best answer because alot of organisms count on water as a major resource because they need it to survive so a lack or a gain in the amount of water will majorly effect an ecosystem.
