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☆☆☆☆☆The endocrine system affects cells with certain receptors .
The nervous system can affect only nearby cells
Small intestine
Esophagus - APEX
The parts of the alimentary canal are:
The Mouth
The Pharynx
The Stomach
The small intestine
The large intestine
an ATP molecule attaches to myosin apex answers
Adrenalin.
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
eyes develop
lips start to form
Vocal cords develop.
A few Days after Fertilization. (apex)
It grows larger (cheaters)
Development of hands
the lips begin to develop is one of them, hopefully its yours.
Formation of a zygote
