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☆☆☆☆☆when the blood cells mutate into cancer cells. blood cancer is called leukemia.
It sends messages that control all the systems in the body.
The nervous system controls almost every action in the human body. It controls the heart beat, your adrenaline levels, and many other things which can effect an organism.
viruses are not alive. APEX
Nutrients are absorbed into the bloodstream. Starch is broken down by enzymes.
Macromolecules are broken down.
The circulatory system is its own system. There are not systems in the circulatory system.
HIV attacks helper T cells that are trying to fight infection, rather than attacking healthy body cells like a cold virus does.
HIV attacks lymphocytes directly.
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.
the organs grow larger
The patient's urine
Some enzymes behave unnaturally in a test tube (Apex).
eyes develop
lips start to form
Vocal cords develop.
A few Days after Fertilization. (apex)
In vitro (in glass)
looks
interneurons
If it is the fatter bone in the leg, then it is the tibia
the lips begin to develop is one of them, hopefully its yours.
