Answer: Central Nervous System
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The two major subdivisions are the central nervous system and the peripheral nervous system. The CNS includes the brain and spinal cord, while the PNS is everything else outside it.
CUG CGC GAU AUG GUG ! Hope this helps!
B. when the immune system attacks the body's own cells
Answer:
He was the first to observe live cells in a sample of pond water with the use of a microscope.
Explanation:
Anton van Leeuwenhoek is universally known as the Father of Microbiology.
He was the first person to discover a living cell under a microscope. He discovered protozoa (the single-celled organism) and named them animalcules.