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Skeletal Tissue Animal Genetics and Nutrition Genetics Neurological Disorders Dentistry Sensory Disorder Differentiation and Division of Human Cells Nail Enhancement Hematology Disease Prevention Cardiovascular Cells Musculoskeletal The Skeletal System Blood CellsOther quiz:
Body System › ViewWhich of the following is a component of the circulatory system?
A. heart
B. blood vessels
C. blood
D. all answers
Bacteria Structure › View
Cell walls do not provide strength and rigidity to the cell.
A. TRUE
B. FALSE