A- cytoplasm
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Answer:
The upper respiratory system includes the nasal cavity (nose), the pharynx and larynx.
Explanation:
Air enters the body through the nose or mouth, this moistens and warms the air that enters since cold dry air will irritate the lungs. The air then travels down the voice box and down the windpipe.
It ensures only key ideas are included.
It keeps the list of actions to a minimum.
It makes sure that only essential ideas and points are included.
A normal blood cell is round and almost donut-like in shape. Sickle cells are hard, rigid, and shaped in a curve.
Answer:
they learn from their parents
Explanation:
