Answer:
Central Nervous System
Spinal Cord
Peripheral Nervous System
Explanation:
The Nervous System has two MAIN parts. The Central Nervous System is made up of the brain and spinal cord.
The Peripheral Nervous System is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
Hopefully, this answers's your question.
Answer:
LYSOSOMES has three main functions the breakdown /digestion of macromolecules (carbohydrates,lipids,proteins,nucleic aicids) cell membrane repairs and responses against foreign substances such as bacteria ,viruses and other antigens
No, that is completely impossible. The reasoning behind it is because if its a large group of fish they're swimming back and forth ect, ect, it would be like counting a bowl of rice, but not being able to take any out. To get around these counting problems, scientists take data from just a small portion of the population called a sample. They take several samples and then use the average size of those samples to calculate an estimate of the entire population size.
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2)Active transport
1)I don't know if it's Active or passive but i am pretty sure it's active