<span><span>A plant that, when self-fertilized, only produces offspring with the same traits.</span></span>
the male reproductive system consists of external organs. while the female reproductive system consists of internal organs.
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Scientists can study tree rings in ice to learn more about past climates.
Explanation:
i think this is right one.
Answer:
What previous paragraph? I don't really understand the question but, a molecule is the smallest part of a substance that has physical and chemical properties of that substance.
¿Qué párrafo anterior? Realmente no entiendo la pregunta, pero una molécula es la parte más pequeña de una sustancia que tiene propiedades físicas y químicas de esa sustancia.