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Scilla [17]
3 years ago
15

How do rivers affect watersheds?

Chemistry
2 answers:
sleet_krkn [62]3 years ago
6 0

Answer:

d

Explanation:

beks73 [17]3 years ago
5 0

Answer:

Explanation:

the last one I read it

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Scientifically is light the fastest thing in the world
ehidna [41]
~Hello there!

Your question: Scientifically is light the fastest thing in the world?

Your answer: Yes! Light is the fastest thing in the world!. Its even proved in the modern physics. Even if the light going through an empty space, its velocity will be constant and steady.

Any queries?

Happy Studying ^=^
7 0
3 years ago
A certain radioactive isotope placed near a Geiger counter registers 160 counts per second. 32 hours later, the counter register
stealth61 [152]
I believe that the answer for this question would be option A. 8 HOURS. Based on the given scenario above about a certain radioactive isotope placed near a Geiger counter, the half-life <span>of the isotope 32 hours later would be 8 hours. Hope this is the answer that you are looking for. </span>
7 0
3 years ago
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Heating the marshmallows over the hot plate showed the idea of
zloy xaker [14]
Answer:

the answer is either B or C

explanation:

brainliest?
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2 years ago
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Which best describes the role of a primary consumer in a food web? (3 points)
RideAnS [48]
I believe the answer is B, as they only solely survive on tough and fibrous plant matter. Plants are producers because they can produce their own food instead of consuming something else to survive.
7 0
3 years ago
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calculate the atomic mass of gallium if gallium has two naturally occurring isotopes with the following massess and natural abun
Mnenie [13.5K]

Answer: Atomic mass of gallium = 69.72304093 amu

Explanation:

We calculate the atomic mass of Gallium  by  using  the Relative abundance of the isotopes.

Atomic mass =mass x Natural Abundance of Isotope 1  +mass x Natural Abundance of Isotope 2

(60.11/100 x  68.9256) + (39.89/100 x  70.9247)

= 41.43117816 + 28.29186283 = 69.72304093 amu

4 0
3 years ago
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