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☆☆☆☆☆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.
Small intestine
Esophagus - APEX
The parts of the alimentary canal are:
The Mouth
The Pharynx
The Stomach
The small intestine
The large intestine
Inflammation and fever are nonspecific immune system reactions.
One gland causes calcium ions to be released; another gland causes them to be absorbed
Depends on when you consider it a child. First it's a Zygote, a fertilized egg, and then a blastocyst. Medically it's not a child until it's born. But if we start with embryo you can read all about it in the link below. Someone wrote blood starts pumping and arms starts to develop but that is weeks later.
Blood pumps through the body.
or
Rhythmic breathing movements
the organs grow larger
to replace a less effective drug
A sperm or egg
eyes develop
lips start to form
Vocal cords develop.
A few Days after Fertilization. (apex)
A disadvantage of a vitro experiment is that the results can be misleading.
If it is the fatter bone in the leg, then it is the tibia
Development of hands
the lips begin to develop is one of them, hopefully its yours.
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