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Mashutka [201]
3 years ago
13

In an experiment, acid was added to two solutions:

Biology
1 answer:
Novay_Z [31]3 years ago
8 0

Answer:

Choice C. Sodium bicarbonate acted as a pH buffer in Solution 2.

Explanation:

Sodium carbonate is used as pH buffering agent. Buffering agent is a type of solution which contains weak base or acid which stabilize the solution when another strong acid or base is added to the solution. If acid is added, the weak base that is present in the solution reacts with it and when base is added, weak acid reacts with it.

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Answer:

I think it is B

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Anti-infectives are used to treat urinary tract infections which include which anatomical structures? (select all that apply.)
ivolga24 [154]
These anatomical structures are the following:
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4 0
3 years ago
If the DNA content of a diploid cell in prophase I is x, what would it be for the same cell at prophase II?
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8 0
3 years ago
Which aquifer listed below would be the most effective in purifying polluted groundwater, and why?
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7 0
2 years ago
If a bullet were to penetrate a lung, which three anterior thoracic body cavities would it enter, and which layer of the serous
Stella [2.4K]

Answer:

First of all is ventral: cavity that makes up the thoracic and abdominopelvic cavity ventral: cavity that makes up the thoracic and abdominopelvic cavity

Secondly it is thoracic: chest cavity

And thirdly it is pleural cavities: which consist of ths lung cavity

That is it will encounter tbe parietal layer of the serous membrane first :lines cavity

Explanation:

The organs in the body are safely guarded by the membrane, cavities and sheaths(which has different compartment). They act to protect the organs in the body like lungs.

A person who was shot with a gun, the bullet must pass the body cavities when moving to the lungs. It must first pass through the 3 cavities before it arrives at the lungs that is the ventral cavity, thoracic cavity and the pleural cavity. The serous membrane is usually found within the walls of the thoracic cavity.

8 0
2 years ago
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