Search SchoolNGR

Wednesday, 20 May 2026
Register . Login

Which of the following is of great importance to the existence of plants?

Which of the following is of great importance to the existence of plants?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Metal scarps
  • B Industrial effluent
  • C Carbon (IV) oxide
  • D Carbon (II) oxide
Correct Answer: Option D
Explanation:

Share question on: