Which of the following was most likely not present in creating the amino acids of early earth's waters of the past?
a. sulfur
b. nitrogen
c. hydrogen
d. ammonia
will mark brainliest if correct on test! plz prove you know answer and not just guessing!

the denominator has a very specific role.

hope it mark me as brainlieast.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.