rperez2053 rperez2053

28-03-2018
Chemistry

contestada

Which element is present in all organic compounds?
a.carbon
b.hydrogen
c.nitrogen
d.oxygen?

Respuesta :

VioletGreek VioletGreek

03-04-2018

it's a. carbon
contain carbon, hydrogen, oxygen, and nitrogen atoms. Certain amino acids also have sulfur atoms, phosphorus, or other trace elements such as iron or copper.

Answer Link

Otras preguntas

Cyber Corp., based in Toronto, decided it wanted to collect all of its foreign currency receivables from Indonesia early because the currency in Indonesia was e

Which sentence best help to develop

Leo bought a $12.95 canvas and 5 tubes of paint. He spent a total of $ 36.95 on the canvas and paints. What was the cost for each paint tube?

The main purpose of political action committees is to

Where did the Santa Fe, Oregon, and Mormon Trails began and end?

What is the y-coordinate of point T? Write a decimal coordinate.

The existence of under- or overapplied overhead at the end of the year: a. requires a retroactive adjustment to the cost of all jobs completed. b. indicates tha

A researcher who is examining the effects of temperature and humidity on the eating behavior of rats uses a factorial experiment comparing three different tempe

plz help asap 5 = p/4

GIVING ALL 30 OF MY POINTS Passage is from "Walk Two Moons" ~ "Everybody is just walking along concerned with his own problems, his own life, his own worries.