The primates.
Hope this helps :)
Taste bud receptors if not stimulated are normally polarized. With the presence of the food, chemicals from the food bind with the cell protein which depolarized the cell membrane receptor. Depolarization will lead into the propagation of electric impulse. This will lead into the creation of sensory impulse. The larger number of the chemicals in the food will lead into a stronger impulse.
The lungs expand and with that you breathe in air as the diaphram contracts and relaxs to cause "breathing"
A membrane bound nucleus (or just a nucleus in general)
Answer:
crossing over
Explanation:
Crossing over is where homologs can exchange DNA which leads to genetic variation
