The El Nino Southern Oscillation phenomenon provides good opportunities to study effects on climate variability on human health. The correct answer is D.
The hear energy required is created through the response of the CNS working towards homeostasis.
Answer: Competition ensures the survival of the fittest.
Explanation: The better characteristics and genes can be passed on.
I believe the correct answer is B. The major function of the spinal cord is that it serves as a major conduit for information flowing to and from the brain. It primarily transmits signals between the body and the brain. Also, ir control many reflexes in the body.
Prokaryotic cells are simple orgamisms. this includes bacteria, they also do not have a nucleus. I also imagine that they are in the same kingdom because they are both cell, but im not completely sure
