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pshichka [43]
3 years ago
12

Which of the following statements is true?

Chemistry
2 answers:
Alja [10]3 years ago
6 0
I think i remember this... i think it was b
Lostsunrise [7]3 years ago
5 0
<span>2. Light energy does not require a medium through which to travel.

Hope this helps!</span>
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Glaciers also _____ materials in new places when they melt.
natali 33 [55]

Deposits

Explanation:

Glaciers also deposits materials in new places when they melt.

  • Glaciers are made up of snow flakes that has compressed through time.
  • In temperate and polar regions where they are prevalent, they are powerful agents of denudation.
  • They can erode, transport and deposit earth materials in places.
  • When a glacier retreats by melting, it deposit some of its materials in new places.
  • Most of this sediment are called tillites.
  • They are made up of unsorted materials of different size grains.

learn more:

Metamorphic rock brainly.com/question/869769

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8 0
3 years ago
Taken all together the reactions of the human body are
jasenka [17]
The reactions of the human body are exothermic
8 0
3 years ago
Boron (B) has two isotopes, boron-10 and boron-11. The atomic weight of boron is ?
suter [353]

Answer:

Approximately 10,5

Explanation:

The question is not really very specific, because it would need the percentages of those isotopes in the nature. As they are not shown, it should be the median of those two numbers.

atomic weight ≈ \frac{10+11}{2} = 10,5

If you check a periodic table, you'll see it's actually 10,8, but that's because of the thing I told you at first (percentages missing).

Hope I could help.

8 0
3 years ago
Help please hello please
lord [1]

Answer:

the

first one

Explanation:

5 0
3 years ago
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A student pours Liquid A through filter paper. the liquid passes through the filter paper, but a residue remains on the filter.
AVprozaik [17]

Answer:

I think it is A.Element maybe

4 0
2 years ago
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