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Asteroid 13681 Monty Python has an orbit with a semi-major axis, a, of 2.99 AU. What is its orbital period?
Endorphins
Natural chemicals in the body that interact with the brain's receptors to reduce pain and boost pleasure, resulting in a feeling of well-being.
Dendrite
The branched extensions of a neuron that receive signals from other neurons or sensory receptors.
Myelin
A fatty substance that forms a sheath around the axons of neurons, increasing the speed at which impulses propagate.
Receive
To accept or take into one's possession something that is given, presented, or transmitted.
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