D. A deceased family member
The decussation of pyramids refers to crossover of major motor tracts in the medulla oblongata region of the brain.
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What is medulla oblongata?</h3>
The medulla oblongata is the bottom most part of the brain.
It serves as the point where the brain and spinal cord connect, making it a key conduit for nerve signals to and from the body.
It also helps control vital processes like your heartbeat, breathing and blood pressure.
Thus, the decussation of pyramids refers to crossover of major motor tracts in the medulla oblongata region of the brain.
Learn more about medulla oblongata here: brainly.com/question/26723889
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Fertile land is by the Cambodian artist Pich.
Sopheap Pich is a Cambodian American contemporary artist an is considered to be Cambodia's most internationally prominent contemporary artist.
Fertile land (2012) is 79x79x3 in size. His sculptures utilize traditional Cambodian materials, which reflects in subtle ways, the history of the nation and the artist's complex relation to his identity.
Mitosis is a process of nuclear division
Radiation, the sun warms us by the rays