Well there are pedals on a flower because they surround the reproductive parts of the flower and they are often bright colors or odd shaped to attract pollinators
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Answer:
Two electrons are added to one sublevel at a time (Hund's Principle)
Answer:
La función básica del aparato respiratorio es la respiración. Consiste en llevar el oxígeno del aire a la sangre y eliminar el anhídrido carbónico (CO2) al aire. Este intercambio de gases se produce en el interior de los pulmones.
Explanation:
C) electrician
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