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BabaBlast [244]
2 years ago
15

A large dam was constructed across a river to create a reservoir on one side. This led to the sinking of nearby forests, which

Chemistry
1 answer:
Ganezh [65]2 years ago
7 0

Answer:

B

Explanation:

One of the main problems is the soil erosion reducing the fertitlity of the soil, thus reducing it's chances of the soil helping plant growth, thus reducing biodiversity. The other selections worsen the problem.

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Viefleur [7K]

Answer:

There are three forces acting on the skateboard. One of these forces is the weight of the rider. Another is the force of gravity on the board itself. The third is the force of the ground pushing up on the skateboard.

6 0
2 years ago
Find the location of flourine (F) on the periodic table what type of ion will fluoring form?
krek1111 [17]

Answer:

VII'th group, negative ion

Explanation:

Usually fluorine is located in the seventh(VII) group as fluorine has 7 electrons in it's outer shell with chemical symbol "F"
Fluorine has 7 electrons in it's outer shell therefore, it needs one more electron to get the noble gas configuration. So more electrons means negative ion.

Please mark me brainliest if this answer helps!!

3 0
2 years ago
The formula to find the Molarity of a solution?​
yKpoI14uk [10]

Answer:

molarity = moles of solute / liter of solution

Explanation:

5 0
2 years ago
Which two reactants make Calcium carbonate?
Norma-Jean [14]

Impossible to form from given reactants

Explanation:

Only sodium has carbonate ion here .so only possible way to displace carbonate is to use potassium

When sodium carbonate and Potassium iodide react with each other double displacement reaction occurs

As potassium is powerful than sodium it displaces sodium to form potassium carbonate .

Then you have to use water and then you can use calcium suppliment .

3 0
1 year ago
Read 2 more answers
Which of the following statements is the most accurate? A. Energy transfers are never 100% efficient. B. Energy transfer is comp
qaws [65]
I'd say it's A because while the energy cannot be lost, it can not be 100% efficient because if it was we wouldn't have to worry about energy.
6 0
3 years ago
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