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Katyanochek1 [597]
3 years ago
7

A ______ is made of two or more different substances

Biology
2 answers:
Aleksandr-060686 [28]3 years ago
8 0
A compound is two or more different substances.
Katena32 [7]3 years ago
5 0
A compound is made of two or more different substances.
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What is missing from the venn diagram PLEASE HELP!!
alukav5142 [94]

Answer:

Esta es mi respuesta quizá hay respuestas que difieran de la mía .

Bueno tus diagramas son mas de euler que de venn, por que les falta el conjunto universo. pero bueno para lógica matemática nos sirven ambos.

A ver:

Para representar por Compresión, expresamos la principal característica global que define a los elementos del conjunto con simbología o escritura.

Para expresar por Extensión se ponen todos los elementos del conjunto.

Para tu ejercicio:

a)

Extensión

A={ 1 ; 4 ; 5 ; 12 }

B={4 ; 8 ; 12}  

Compresión

x / x ∈ AUB ⇔ x∈A  ó  x∈B  

b)  

Extensión

A={10,5,14}

B={5 ; 14}

Comprensión

x / x ∈ A ⇔ B⊂A ⇒ x ∈ B  

c)

Extensión

A={8 ; 9}

B={5 ; 15}

Comprensión

x / x ∈ A ⇔A⊄B

x / x ∈ B ⇔B⊄A  

Explanation:

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Toxins are dumped into a lake. Which of the following is not a likely consequence? A) Plankton in the lake absorb the toxin. B)
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D. Toxins will remain contained in the lake
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Most renewable energy sources are working into the future to preserve natural resources and provide energy. One source has been
alexandr1967 [171]

Answer:

Geothermal

Explanation:

The answer would be geothermal because you have to drill down into the earth to harness the heat needed for it to create energy.

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Which of the following statements best explains the main advantage of specialized cells? A specialist cells are found in only pl
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D. specialize cells perform specific functions in the body

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A gene pool in a population of jackrabbits in a field remained constant for many generations. The most probable reason for this
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A.) No migration occurred in a large population with random mating and no mutations.

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<em>hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em>^^'

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