I would go with B) Nerves in the finger detect stimuli and send the message to the brain.
Answer:
Long protein filaments called kinetochore microtubules extended from poles on either end of the cell and attached to the kinetochores. During metaphase, the kinetochore microtubules pull the sister chromatids back and forth until they align along the equator of the cell, called the equatorial plane.
Explanation:
Answer:
A
Explanation:
It is converted by fixing nitrogen in the root nodules of some plants species
Cant you just look this stuff up