Cardiac muscles
o control the heart
O are striated
are voluntary
have light and dark stripes

A. control the heart

B. are striated

D. have light and dark stripes

Explanation:

Cardiac muscle refers to the muscle which are present in the heart. These muscles are involuntary i. e. moves without any control. These muscles control the contraction of the heart. These muscles have light and dark color stripes due to the presence of mayo protein which block light to pass through it so it looks dark in color.

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.