Answer:
Cardiac muscle fibers have a single nucleus, are branched, and joined to one another by intercalated discs that contain gap junctions for depolarization between cells and desmosomes to hold the fibers together when the heart contracts.
Explanation:
The correct answer should be A) Cell theory explains cell behavior where a law would describe it
Theories are used to explain phenomena, while laws just describe what will always happen. Such as the law of thermodynamics that describes what is going on inside a room when heat leaves it.
Answer:
by explaining that one nonprofit has been helping veterans for over a decade and emphasizing that the government should be doing more
Explanation:
I just took the test and this was the correct answer hope i couldve helped anyone!
The structure of the nucleus is that it has the protons (+) and the neutrons (0).