canaan2789 canaan2789
  • 13-05-2017
  • Biology
contestada

All living things need carbon. how does carbon enter the living portion of an ecosystem?

Respuesta :

Аноним Аноним
  • 13-05-2017
Atmospheric CO2 taken in by photosynthesis. 

Hope this helps! :)
Answer Link

Otras preguntas

on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
what are three ways water erodes the surface of earth
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
10u + 7 = 8 ( 2u - 4 ) - 9
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
two methods of active transport
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
What were the 4 major truths Jefferson presented in the declaration of independence?
3 ( 4d + 1 ) - 9d = 6 - 2d