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According to cell theory, what do these four organisms have in common?
A) They are made of one or more cells.
B) They must undergo sexual reproduction.
C) They have a nucleus or control center.
D) They require carbon dioxide to produce food.

According to cell theory what do these four organisms have in common A They are made of one or more cells B They must undergo sexual reproduction C They have a class=

Respuesta :

a. they are made of one or more cell

Answer: A) They are made of one or more cells.

Cell theory was proposed by Schleiden and Schwann in 1839.

There are three basic principles of this theory, which are as follows-

  • All life forms are made up one or more cells.
  • The cell is considered as the basic unit of structure and organization in all living organisms.
  • All cells are obtained from already existing cells

Thus, the correct answer is A) They are made of one or more cells.