Part A
T F - The cell nucleus contains hereditary information called DNA.
T F - In the human body, organs are made of groups of tissue that have a specific job.
T F - Organ systems are simpler than organs.
T F - Three of the major organ systems in the human body are the respiratory system, skeletal system and brain system.
T F - In the circulatory system, the heart pumps blood through our nerves.
T F - The main jobs of the skeletal system is to give protection and support.
T F - The ends of our bones are covered by rubbery material called cytoplasm.
T F - Skeletal muscles control the digestion of food in our stomach.
Part B
Bone Marrow Spongy Bone Compact
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