Carbon cycle and _____ cycle are the processes in which these minerals circulate between the organism and the environment.

A ) Hydrogen

B ) Nitrogen

C ) Oxygen ✅

D ) Iodine

Related Questions
  1. The feeding level of an organism in an ecosystem is called
  2. All the food chains are joined together to form
  3. Energy of _____ is trapped as chemical energy by producers.
  4. The phenomenon which does not lead to global warming:
  5. _____ gas is released when dead organisms are decomposed by the decomposers.
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