The fibrous skeleton of the heart functions in all of these ways except in

The fibrous skeleton of the heart functions in all of these ways: when the positions of the muscle fibers and valves in the heart is stabilized, when for the cardiac muscle fibers and myocardial blood vessels and nerves physical support is provided, the distribution of the muscles contraction forces are controlled. The fibrous layer is the reinforcing layer of the pericardium.

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

one would be wind another would be water density