<span>Many traits require the concerted action of multiple genetic loci, often in combination with the environment.</span>
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El óvulo (o gameto femenino) es la célula más grande del organismo humano, que fecundada por un espermatozoide dará lugar a un embrión.
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Answer:
The bound together cell hypothesis expresses that: all living things are made out of at least one cell; the cell is the fundamental unit of life, and new cells emerge from existing cells.
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Answer:
earth works as a system because it has many layers that work together and it has been powered by who different energy forms. It also has an external source (the sun)
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