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galben [10]
3 years ago
7

What are 3 adaptations that frogs have that make them amphibians

Biology
2 answers:
sveta [45]3 years ago
8 0
They live on land is one
tresset_1 [31]3 years ago
3 0
1.They are animals cold-blooded
2.They breathe through lungs
3.They are born in water
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<u>Answer</u>:       D. calcium chloride

<em>Calcium chloride molecules can be ruled out as the mystery molecule</em>

<u>Explanation:</u>

<em>Artificial membranes are also called as the synthetic membranes.</em> It is created synthetically for the <em>special separation purpose in the laboratory. </em>

It is used to separate large molecules like <em>solid particles and big biological molecules like protein, DNA. </em>

They are produced from organic materials. <em>Calcium chloride contains the chloride ion and calcium ion,</em> as the chloride ion easily passes the artificial membrane so we can term <em>calcium chloride as the mystery membrane that passes the artificial membrane easily.</em>

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No muscle contraction will be observed.

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Learn more about muscle contraction and calcium ions at: brainly.com/question/14760686

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