Answer:
tjrjdnnekeju3u3eednneehenehere hrh me nu d dnndmsmwqjjsnddmsnsnd
It would be:
Individual < Population < Community < Ecosystem < Biome < Biosphere.
As the palm of your hand ..it's not that big
That is true, enzymes are specific.
The gaps (approximately 1 micrometer wide) formed between myelin sheath cells long the axons are called Nodes of Ranvier. Since fat serves as a good insulator, the myelin sheaths speed the rate of transmission of an electrical impulse along the axon.