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hotspot, helium, and hydrogen
yttrium. An element on Periodic Table
Uranium and ultraviolet rays are science words. They begin with the letter u.
Yttruim- Element on Periodic Table
· ultraviolet rays · uranium
To list a few: half-life. hard water. harmonic. hertzsprung-russel diagram. hormone. hybrid orbital. hydrogenation. hydrogen bond. hydrologic cycle. hydrolysis. hydrometer. …hyxronium ion. hypothesis. heat helium heartbeat hemoglobin
density decibels i cant think right now sowwie
Zygote, which is a word from biology and is basically a egg that has been fertilised by a sperm cell, so the very early stages of a baby in the womb. Hope this helps :)
In Word Games
It might be history. Sadly, even teachers use that to trick students up. So do newspapers.