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If a tenth planet (tentatively predicted to exist on the basis of perturbations in the orbits of Uranus and Neptune) were to be discovered with a sidereal period of 125 years,what would be the radius of its orbit (assumed to be circular) ?
Lipids
A group of naturally occurring molecules that include fats, waxes, and certain vitamins, essential for energy storage and cell membrane structure.
Vitamin A
A fat-soluble vitamin important for normal vision, immune function, and reproduction.
Bones
The hard, dense organs that form the framework of the human body, essential for movement, protection of internal organs, and storage of minerals.
Teeth
Hard, calcified structures in the mouth used for biting and chewing food, also playing a role in speech.
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