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☆☆☆☆☆the role of the liver is that it clears toxins from the body
Is produces bile.
The endocrine system affects cells with certain receptors .
The nervous system can affect only nearby cells
Red blood cells coagulate wounds; white blood cells defend against bacteria.
Nutrients are absorbed into the bloodstream. Starch is broken down by enzymes.
Macromolecules are broken down.
The polysaccharides have been broken down.
The endocrine system sends messages using hormones. It delivers messages from the nervous system to the excretory system. It tells the excretory system when the blood is out of balance.
Skeletal muscle is most often controlled by conscious thought.
One gland causes calcium ions to be released; another gland causes them to be absorbed
eyes develop
lips start to form
Vocal cords develop.
If it is the fatter bone in the leg, then it is the tibia
it makes the body create memory cells for future infections
