13 Chambered heart occurs in________?
Tap an option to check your answer.
✅ Correct answer: D. Cockroach
A: Leech
B: Earthworm
C: Snail
D: Cockroach
Correct Answer: Cockroach
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: D. Cockroach
A: Leech
B: Earthworm
C: Snail
D: Cockroach
Correct Answer: Cockroach
10 random questions, instant feedback, earn XP.