Close Menu
Login
(Sponsored by Sir Tauqeer)
Join Sir Tauqeer Whatsaap group
(Sponsored by Sir Tauqeer)
Join Sir Tauqeer Whatsaap group
(Sponsored by Sir Tauqeer)
Join Sir Tauqeer Whatsaap group
By Ecology and General Silviculture Forestry Mcqs No Comments

Every ecosystem must have a continuous external source of:

A. Energy
B. Oxygen
C. Living organism
D. Bacteria

Advertisement
Advertisement

The correct answer to the question: "Every ecosystem must have a continuous external source of:" is "Energy ".

Share.
Leave A Reply

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

The reCAPTCHA verification period has expired. Please reload the page.