<span>Sodium channels close when not occupied
</span><span>Sodium ions diffuse through and enter the cell.
</span>
Then they leave the cell.
The sodium diverts in the cell layer have receptor locales for acetylcholine.
Answer:
A metalloid is used because it is a semiconductor and can become more conductive when more light shines on it. The most likely materials are crystalline silicon, amorphous silicon, gallium arsenide and organometallics (soluble platinum).
Explanation:
Small segments of dna that can move from one region of a dna molecule to another are transposable elements or "transposons"
Answer:
the answer is C. The plant received both alleles from both the parents.
Explanation:
