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nirvana33 [79]
3 years ago
6

What is true about cardiac muscle structure ?

Biology
1 answer:
laiz [17]3 years ago
4 0

Answer:Cardiac muscle is striated muscle that is present only in the heart

Explanation:

Cardiac muscle tissue is a specialized, organized type of tissue that only exists in the heart. It is responsible for keeping the heart pumping and blood circulating around the body. Cardiac muscle tissue, or myocardium, contains cells that expand and contract in response to electrical impulses from the nervous system.

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</span>Cladistics<span> was </span>invented for the purpose of improving on taxonomy and it is a way to deal with biological classification. DNA technology lead to more use of cladistics because it changed ideas about which animals were closely related and also it showed new evolutionary relationships between animals.
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