1) muscles are organs composed mainly of muscle fibers.
true
false
2) muscles appea...
Biology, 24.08.2019 00:30 montgomerykarloxc24x
1) muscles are organs composed mainly of muscle fibers.
true
false
2) muscles appear striated, or striped, because their cells are arranged in sheets.
true
false
3) involuntary contractions mean they are not under conscious control.
true
false
4) contractions of skeletal muscle are involuntary.
true
false
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