Cells make up tissues, tissues make up organs, organs make up organ systems. The heart is an organ
The answer is <span>4. usually short and branched
</span><span>A neuron consists of a cell body, dendrites, and axon. Usually there is only one axon surrounded by a myelin sheath andy many dendrites. Dendrites are short and branched (dendron is Greek word for tree). </span>The cell body connects dendrites and the axon and that way it takes part in communication between two neurons. <span>Axon carries impulse from the cell body, while dendrites carry impulses to the cell body.</span>
Which food component is indigestible by the body?
B.Fiber
