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mote1985 [20]
3 years ago
6

Trying to explain why a cactus needs little water to survive is an example of

Chemistry
1 answer:
zmey [24]3 years ago
6 0
It’s a or b i think it’s b
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In a ________ change, such as a change of state, the substance as a whole changes, but its underlying structure remain the same.
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Answer:

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4 0
2 years ago
How many mL of a stock solution of 2.00 M KNO3 are needed to prepare 100.0 mL of 0.15M KNO3? with work plz
Tatiana [17]
Using the law of dilution :

Mi x Vi =  Mf x Vf

2.00 x Vi = 0.15 x 100.0

2.00 x Vi = 15

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Vi = 7.5 mL

hope this helps!


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3 years ago
Which of these could be an adaptive trait to help protect an organism from predators?​
saw5 [17]

Answer:

D. Is the correct Option!

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<u><em>Hope this helps!!! :)</em></u>

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3 years ago
Isomers are molecules that share the same formula and have:
mamaluj [8]

Answer:

A

Explanation:

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3 years ago
Which element had the greatest average atomic mass
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potatoes cause otatoes are delicious goodness i eating potatoes everyday

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