Answer:
The dead cardiac muscle tissue in adults is replaced with scar tissue composed of dense connective tissue. Scar tissue forms after an injury to the normal collagen cells in the body. It is not like heart muscle tissue because it does not contract and it cannot help the heart to pump.
Explanation:
Electrolytes<span> are essentially salts that can carry an electrical charge. The cells in your body rely on </span>electrolytes<span> to control cell membrane stability and to carry the electrical charges needed for muscle contractions caused by nerve impulses.
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A. 25% because the parents both have a the dominant trait but also have the non-visible recessive trait of non tongue curling which means that their offspring have a 75% chance of having a curling tongue which leaves 25% non curling