2.998e^8 is how I would write it. If you want it with the least amount of decimals, use 3e^8
I read and said it's a weak base
Answer:
16.05 amu
Explanation:
12.011 rounds to about 12.01 and 1.008 rounds to about 1.01 so when adding you'd do [12.01 + (1.01×4)]= 16.05
Experiments suggest that organic molecules could have been synthesized in the atmosphere of early Earth and rained down into the oceans. RNA and DNA molecules — the genetic material for all life — are just long chains of simple nucleotides. Replicating molecules evolved and began to undergo natural selection.
That is true b<span>ecause 1 nanometer = 1.0 × 10^-15 megameters.</span>