 
 <translate> The question is: What feeds on plankton and nonliving organic matter?
Options:
- (A) bacteria
- (B) barnacles
- (C) animals
- (D) sharks
- (E) pythons
- (F) graptolites
- (G) molluscs
- (H) bears
Step-by-step reasoning process: Bivalves feed on plankton and nonliving organic matter. Bivalve molluscs are very common. Molluscs feed on plankton and nonliving organic matter.
 <ibo> Ajụjụ bụzi: Olee ihe na-eri plankton na ihe ndị ọzọ na-adịghị ndụ? Nhọrọ: - (A) nje bacteria - (B) ụmụ nnụnụ - (C) ụmụ anụmanụ - (D) azụ̀ - (E) ndị na-agba afa - (F) graptolites - (G) molluscs - (H) anụ ọhịa bea Ntụgharị uche nke na-aga site n'otu nzọụkwụ gaa n'ọzọ: Ụmụ nnụnụ ndị nwere nku abụọ na-eri plankton na ihe ndị ọzọ na-adịghị ndụ. A na-ahụkarị ụdị molluscs ndị nwere ọnụ abụọ. Mollusks na-eri plankton na ihe ndị na-adịghị ndụ. 