ExamPlay Light Logo
Logg på

WAEC - Biology (2008 - No. 44)

Which of the following substances is not recycled in an ecosystem?
Carbon
Energy
Water
Nitrogen

Kommentarer (0)

Logg inn for å kommentere
Annonse
BrainBehindX Inc Logo
©2026; Drevet av BrainBehindX Inc