The answer is <u>B.</u> <em>from carbon dioxide in the atmosphere</em>
Nerve cells are functionally classified as sensory neurons, motor neurons, or interneurons. Sensory neurons (afferent neurons) are unipolar, bipolar, or multipolar shaped cells that conduct action potentials toward or into the central nervous system.
They are kinda like catalysts
Answer:
ice on the tundra or soil that is always frozen
Explanation:
the moon phase is a Waxing Gibbous