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hard body parts
The machine that can help impulses reach all parts of the body is a pacemaker.
They help protect the body by attacking invaders.
Teeth do not heal like all other parts in your body because teeth do not have cells that help than other parts in the body so the other cells in the body help heal because they keep build up. That what i think.
The respiratory system
The feed,teeth and the strips
Its shell and its pincers (particularly the larger pincer) help protect it.
To protect our body parts and also our private body part,sence organs
You body strategically places and removes fat from parts of your body based on what will help you survive (this goes back to when humans were hunters/gathers and didn't have a steady stream of meals). As you gain fat, your body places it where it will help protect you the most, and as you lose fat it keeps it where it will help protect you the most.
hard body parts
Because they they can survive heat and their body parts help them to protect against heat.
Bones hold you up. Without them you'd be a floppy jellyfish. Your bones also help to protect the soft parts inside your body.
Do we have a skeleton to protect our organs and to help us move and support our body
The T cells help protect the body against viruses.
White blood cells
Antibodies
They protect the heart and lungs.