It is important that your heart goes back to resting level because if it doesn't , it might overwork itself and destroy itself.<span />
A federal government is the type of government that combines aspects of both unitary and confederal government. The United States has a federal government.
In general, stem cells have 3 main properties:
1) They are capable of dividing and renewing for long periods of time.
2) They are unspecialized cells.
3) They can give rise to specialized cells.
<em>Parts of a Neuron;</em>
<u>Cell body: The "regular" part (Contains nucleus and other organelles) </u>
Axon: Sends signals to the synapse
Dendrites: Receive signals from other synapses
<span>Mammals first appeared during the Cenozoic Era. The statement is true.</span>