Biology, asked by yangyasmita, 5 hours ago

In which of the following muscular part or organ all
the fibres contract as separate unit?
(1) Urinary bladder
(2) Gastrointestinal tract
(3) Arrector pili
(4) Cardiac muscle​

Answers

Answered by Anonymous
0

Answer:

In 4) cardiac muscle, all muscles contract as separate units

Answered by dlwlrmaa
1

Answer:

option 3 arrector pili

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