Question

Go through the blood vascular system of earthworm given in the following diagram -

	A	B	C	D	E
(a)	Dorsal vessel	Lateral hearts	Lateral-oesopharyngeal heart	Ventral vessel	Anterior loop
(b)	Ventral vessel	Lateral hearts	Lateral-oesopharyngeal heart	Dorsal vessel	Anterior loop
(c)	Dorsal vessel	Lateral Hearts	Anterior loop	Ventral vessel	Lateral-oesopharyngeal heart
(d)	Ventral vessel	Lateral vessel	Anterior loop	Dorsal Vessel	Lateral-oesopharyngeal heart

• A. a
• B. b
• C. c
• D. d

Answer 1

Answer: (A)

Correct answer is (a) a