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Lesechka [4]
4 years ago
10

What form of matter is made from only one type of atom?

Biology
1 answer:
shtirl [24]4 years ago
4 0
SUBSTANCE: Material composed of only one kind of matter throughout (same atoms or same molecules) ELEMENT: A substance that cannot be decomposed (broken down) into simpler substances by ordinary chemical means. Examples: gold, iron, carbon, hydrogen, oxygen, nitrogen.
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Vesnalui [34]

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<span>Homologous structures, are organs or systems of different living beings that have a common origin, but different adaptations. For example, the extremities of a dog and a dolphin, are homologous, have similar bones, only that some adapted to the race and others to swimming. On the other hand, analogous structures are organs or systems of different living beings that do not have a close origin in common, but are adapted to the same environment, for example, fins of fish and dolphin fins, the function is the same, the origin is different; or the wings of birds and the wings of insects.</span>

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