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hram777 [196]
3 years ago
5

Which statement correctly describes why a compound is a pure substance?

Biology
2 answers:
torisob [31]3 years ago
6 0

Answer: b. A compound is a pure substance because its molecule cannot be broken down into simpler particles by physical means.

NISA [10]3 years ago
5 0

Answer:

b

Explanation:

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Answer:

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In plant cells, temporary storage for food enzymes and waste products is provided by the Vacuole

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What property of water is most important for living organisms?
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The dissolving power of water is very important for life on Earth. Wherever water goes, it carries dissolved chemicals, minerals, and nutrients that are used to support living things. Because of their polarity, water molecules<span> are strongly attracted to one another, which gives water a high </span>surface tension<span>.</span>
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which statement best explains why some cells in the reproductive system only respond to certain hormones​
Fittoniya [83]

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These cells have specific types of receptors on their membranes.

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3 years ago
Can someone please help me with this
sertanlavr [38]

Answer:

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2 years ago
Which of the following lists the steps of technological development in the
gulaghasi [49]

Answer:

the answer should be option A

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