The evolution of the cellular respiration,which used oxygen to help harvest energy from organic molecules
The lower parts of the brain function primarily in Survival, whereas the outer layer of the brain functions mainly in thought. The medulla oblongata is the lower half of the brainstem continuous with the spinal cord. The medulla contains the cardiac, respiratory, vomiting and vosomotor centres dealing with heart rate, breathing and blood pressure. The outer layer which is the space between the two hemispheres is the longitudinal fissure. The corpus callosum connects two sides and transfers signals from one side of the brain to another.
Answer:
b) Systematics
Explanation:
Darwin presented the theory of evolution and explained that the process of evolution occured because of natural selection which further explains that offsprings are produced from organisms and these organisms are able to survive in their environment.
As systematics is the branch of biology, which basically deals with evolutionary relationships of the organisms .Thus the darwin theory of evolution will be considered in the field of systematics.
Hence the option B) Systematics is the right option.
Answer:
Louis Pasteur
Explanation:
Rejection of spontaneous generation is no longer controversial among biologists. By the middle of the 19th century, experiments by Louis Pasteur and others refuted the traditional theory of spontaneous generation and supported biogenesis.