Question

According to the cell theory, which structure contains cells

Answer 1

Are there any options?

Answer 2

do you have any answer choices

Answer 3

Blood
Water
Carbon monoxide
Dna molecule

Answer 4

blood

Answer 5

Yes it would be blood..Blood has two types of cells Red blood cell and the white blood cell --Red blood cells : one of the cells of the blood, which in mammals are enucleate disks concave on both sides, contain hemoglobin, and carry oxygen to the cells and tissues and carbon dioxide back to the respiratory organs


Then white blood cells:any of various nearly colorless cells of the immune system that circulate mainly in the blood and lymph and participate in reactions to invading microorganisms or foreign particles, comprising the B cells, T cells, macrophages, monocytes, and granulocytes.





So yes It would be A.Blood (: