Option D, Ammonia.
A compound means that there are multiple atoms bonded together. Chlorine, Nitrogen and Uranium are all individual atoms, and therefore can't be labeled as compounds.
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-T.B.
Answer:
4
Explanation:
Science is fun but isn't the greatest thing
The spinal cord carries out two main functions: It connects a large part of the peripheral nervous system to the brain. Information (nerve impulses) reaching the spinal cord through sensory neurons are transmitted up into the brain.
False. An endosperm is a tissue in the embryo that supports it by providing nutrients, but it isn’t the embryo itself.
