Which of the following contains soft muscle tissue?
(a) Digestive system
(b) Artery
(c) Heart
(d) Leg muscle
1
(a) only
2
(a) and (b)
3
(a) and (d)
4
(b) only
Which of the following contains soft muscle tissue?
(a) Digestive system
(b) Artery
(c) Heart
(d) Leg muscle