Answer:
A shark's skeleton is made of cartilage , a type of strong but flexible tissue .Most other fish are covered in smooth , flat scales . A shark is covered in sharp , toothlike scales called denticles . Most other fish have flaps over their gills.
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Answer:
Red blood cell morphology
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Answer:
Although the rat liver is typically lobated2 and its ap- pearance does not resemble that of the human liver, the hepatic lobes of the rat liver have been found to be equivalent to the sectors of the human liver. As rats and humans belong to the class Mammalia, similar em- bryological development is expected.
The answer is cell. In the cell level of organization arachnoidiscus enhrenbergii and the stomach can be seen.
There body will be able to fight off sickness and cancers again. The immune system will slowly start to rebuild and become strong again.
