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Which molecule or ion does not have a trigonal pyramidal molecular geometry?
Meteorite Impact
A phenomenon where a meteoroid enters Earth's atmosphere and collides with the Earth's surface, potentially causing significant ecological and geological changes.
Embryonic Development
The process by which an embryo forms and develops, starting from a single fertilized cell through to a multi-cellular organism, involving cell division, differentiation, and morphogenesis.
Conservation of Genes
The principle that certain genes are preserved and remain unchanged throughout the evolution of species.
Early Life Stages
The initial phases of an organism's life cycle, which are critical for development and survival.
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