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kati45 [8]
2 years ago
7

A community needs more electrical energy. The community is located in an area with the following characteristics : Average wind

speed of 15 to 20 mph . One small river with slow currents Rainy conditions most of the year No coal or oil deposits Based on this information, which alternative energy source should the community consider investing in?
A biopower
B hydropower
C solar energy
D Wind energy

Biology
1 answer:
Nuetrik [128]2 years ago
6 0

Answer: I think it’s D

Explanation:

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Use the balanced equation of a nitrogen cycle pathway below to support the conservation of matter and energy.
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Law of thermodynamics states that matter and energy cannot be destroyed or created, but can be converted from one form to another. A balanced equation ensures that this basic principle is observed.

On the left-hand side of the equation (the reactants), there are 2 Nitrogen moles and 8 Hydrogen moles. After the reaction, the molecules are rearranged. Nonetheless, the moles of Nitrogen and Hydrogen in the products remain the same.


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Answer:

Explanation:

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For the carbon cycle and the nitrogen cycle to function properly, which organisms must always be present?
soldi70 [24.7K]

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3 years ago
5
xeze [42]

Answer:

I would say B is the answer.

Explanation:

An applied force is a force that is applied to an object by a person or another object. Example: pushing a box to the other side of a room.

A normal force is a force that surfaces exert to prevent solid objects from passing through each other. Example: resting a book upon a table.

Drag is a force acting opposite to the relative motion of any object moving with respect to a surrounding fluid. This doesn't really match the force we use.

However, an attractive force is a force by which one object attracts another. Example: two magnets pulling/colliding together. This is a good example of a force we exert on objects when it is pulled toward us.

4 0
2 years ago
Draw the structure of DNA aand write a short note about it.​
artcher [175]

Answer:

DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.

Explanation:

i really hope this helps

please mark me as brainliest

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2 years ago
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