Explanation :
(1) Involuntary muscles are the muscles that are not controlled by our will.
(2) Tendons are the connective tissues that join the muscle to bones. Tendons are tissues that have fibers.
(3) Cardiac muscle is also involuntary muscles. For example heart muscle. It shows contraction and relaxation throughout life.
(4) Voluntary muscle is the muscles that are not controlled by our will.
(5) Biceps are the arm muscles.
Hence, this the required explanation as per options.
The first scientist to introduce the concept of inertia was Galileo
A scalar quantity is a measurement of a quantity, like temperature, or mass.
I think the answer for the question above its b 1.2
Its the answer of B speed and velocity