1.Which of the following is correct about the flatworm's muscular system?
A. It contains three types of muscle tissue.
B. It consists of two layers of muscle.
C. Its muscles are attached to a center bone.
D. Its muscles are all involuntary.
2.Which of the following is correct about the human muscular system?
A. Smooth and cardiac muscles operate involuntarily.
B. Skeletal muscles often form in hollow internal structures.
C. Each bone is attached to one muscle.
D. Muscles of the body can pull and push.
2007-04-04 04:10:20 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Biology
1 d
2 a
2007-04-04 04:21:15 · answer #1 · answered by the vet 4 · 1⤊ 16⤋
1. D
2. A
2007-04-04 04:22:31 · answer #2 · answered by Ir Jamie 2 · 0⤊ 19⤋
The first two people answers are wrong on one of the questions. These are the correct answers: 1.B and 2.A
2014-03-13 02:31:51 · answer #3 · answered by Anonymous · 23⤊ 0⤋
1b 2a
2015-04-21 23:55:27 · answer #4 · answered by Micaila Braun 1 · 10⤊ 0⤋
2A!!
2007-04-04 04:40:48 · answer #5 · answered by gangstaa 2 · 2⤊ 8⤋