The answer would most likely be D. Mass Extinction
The correct answer is d. spinal cord.
Spinal cord is a bundle of neurons which starts from the brain and runs down the entire length of the back of the body. The spinal cord acts as a main means to transmit the messages between the brain and the body.
Sensory or efferent neurons carry the information from the perimeter of the body and pass to the central nervous system whereas the motor or efferent neurons act as a communication channel and carry the information from the nervous system to various glands and muscles.
C:Regulate the emotions of a man. Remember this by thinking of a male dog when he grabs something he growels because of testosterone
40,000/180,000 = .222222
.22222 x 100 = 22.22222
Answer: 22.2%
The correct answer is "a physiological drive to find and eat food." "Physiological" refers to the everyday functions that living organisms perform. Hunger falls under the category of physiological, because it is a feeling that makes an organism want to eat (which is a normal, everyday function). An "appetite" (not hunger), is psychological, which means an organism eats because it's surrounded by good food, or because it's sad, for example.