Carmine particle put above osculum of a sponge would be_________
A. Left there
B. Ingested and digested
C. Thrown away
D. Ingested and thrown away by ostia
Answer:C
Carmine particle put above osculum of a sponge would be_________
A. Left there B. Ingested and digested C. Thrown away D. Ingested and thrown away by ostia