amiannagaddis amiannagaddis
  • 21-05-2019
  • Biology
contestada

Can you please help.....?????!!!!!!!!

Can you please help class=

Respuesta :

melanie3428 melanie3428
  • 21-05-2019

i think nitrogen and oxygen

Answer Link
Аноним Аноним
  • 21-05-2019

Answer:

C- nitrogen and oxygen

*Edit*

Explanation:

dry air is composed of about 78% nitrogen and about 21% oxygen

Answer Link

Otras preguntas

17+2x=31-5x What would the answer be i tried answering it but.i forgot how to solve it
58,927 in scientific notation
How many grams of CO2 are produced when 80.0g of O2 react with 13.2 of C3H8 according to the following equation ? C3H8 + 5O2 → 3CO2 + 4H2O?
how do i convert 0.00000000263 into scientific notation
A catering company requires that they have 3 servers scheduled per every 20 patrons. If this company is planning to host an event for 100 patrons, how many serv
Balance the following equation: Cl2 + al ======= alcl3
victoria's printer can print 8.804 pages in one minute. if victoria prints pages for 0.903 minutes, about how many pages will she have
what is 3.2 x 10^-4 m/h in centimeters per second?
A fossilized plant is an example of an artifact. True or False
As an object is undergoing free fall motion.As it falls the objects?,speed increases,acceleration increases,both of these,or none