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katrin2010 [14]
3 years ago
9

15 points will mark brainliest

Chemistry
2 answers:
AfilCa [17]3 years ago
6 0
Part B question 1 Answer: C
that’s the on that makes most sense
IgorLugansk [536]3 years ago
6 0
Yeah I would also say C (3)
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HELP ME please i need help with this
nadezda [96]
4)
a) Natural selection will work negatively against rabbits that only eat berries as the drought is preventing berries from growing. It wont have any negative impact on rabbits that only eat grass as the grass is still surviving.

b) The statement ‘population has variations’ is backed up by the fact that the rabbits eat different things. They aren’t all the same. The statement ‘some variations are favorable’ is backed up by the fact that the rabbits that only eat grass are able to survive the drought. Their variation in eating grass instead of berries let’s them live. The statement ‘a population will change over time’ is backed up by the fact that the rabbits that only eat berries will die out. This will not only change the size of the population but going forward will create a population that has more rabbits that eat only grass on account of natural selection.
7 0
3 years ago
NH4Cl + AgNO3 → AgCl + NH4NO3
iVinArrow [24]
<h3><u>A</u><u> </u><u>N</u><u> </u><u>S</u><u> </u><u>W</u><u> </u><u>E</u><u> </u><u>R</u><u> </u><u>:</u><u> </u><u>–</u><u> </u></h3>

  • It's a balanced equation!
  • This is a precipitation reaction.
  • AgCl is the formed precipitate.
7 0
2 years ago
When you heat a liquid, the molecules spread farther apart and the liquid expands, and when you cool a liquid, the molecules get
ale4655 [162]

Answer:

the water is diffrent because it is now a gas not a liquid

Explanation:

4 0
3 years ago
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URGENT!!!!!!
Marrrta [24]

Answer:

(a) 0.0301g

Explanation:

4 0
3 years ago
Which of the following would be a result of increased solar activity?
scoundrel [369]
<span>The question is asking us "Which of the following would be a result of increased solar activity?" The Sun is extremely hot, and when it is warm on Earth, the heat has as it source in the Sun. Therefore, an increased solar activity would mean increased temperature on Earth - longer summers and shorter winters, and warmer sea temperatures. The best answer is : B. Warmer-than-normal sea surface temperatures </span>
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3 years ago
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