What is the layer of fat cells that electrical impulses travel faster along the axon of a neuron?

Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the

Which description provides the best objective summary of the article in the passage?

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?