 
<translate> Bari mu yi tunani mataki-mataki! Ana kiran jimillar kwayoyin halitta a wani yanayi na muhalli da menene? Zaɓuɓɓuka: - (A) abincin abinci - (B) ƙarewa - (C) tsarin muhalli - (D) sarkar abinci - (E) tsire-tsire - (F) abinci - (G) da kuma - (H) ƙwayoyin cuta Tunanin ya fara yanzu: <eng> Let's think step by step! The total mass of organisms in an environmental stage is called what?
Options:
- (A) food pyramid
- (B) extinction
- (C) ecological pyramid
- (D) food chain
- (E) vegetation
- (F) food
- (G) ligt
- (H) biomass
The thinking starts now: 