The correct answer is: A. Nondisjunction
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Sorry but I do not understand your question
The Central Nervous System
-Serves as the control center for the body
The Peripheral Nervous System
-Sends information to
and from the brain and spinal cord
-Divided into the
sensory somatic nervous system and the autonomic nervous<span> <span>system</span></span>
67 million years ago in the form of phyollths (small sllica flecks in grass that make it difficult to digest)
Answer:
eukaryotic, because our body cells have nucleus and membrane-bound organelles