The reactants of photosynthesis are carbon dioxide and water. Out of these 4, it’d be the first one
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Explanation:
Venimos de la ameba. A alguno le puede sorprender su antepasado, pero este episodio evolutivo ya se había descrito con anterioridad. Hasta ahora el misterio era cómo un organismo de una sola célula había conseguido reunir decenas de billones de ellas en las primeras formas de vida animal, hace unos 700 millones de años.
Explanation:
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Atoms become ions by gaining or losing electrons. When two ions join together, they form a bond known as an Ionic bond.
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For one thing, there's lots more of it. There are many more environmental niches to be occupied in salt-water bodies, and importantly, they're all connected, making it easier for species to migrate and adapt to new habitats. Conversely, fresh-water habitats are often more isolated, confining species to a single habitat and decreasing the likelihood that they'll be able to migrate and adapt.
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