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sergij07 [2.7K]
1 year ago
9

Which is true about a buffer?

Biology
1 answer:
Molodets [167]1 year ago
4 0

The statement that is true about a buffer is that it reduces the amount of H+ in an acidic solution (option B).

<h3>What is a buffer solution?</h3>

Buffer is a solution that is used to stabilize the pH (excess acidity or alkalinity) of a liquid.

Buffers operate by neutralizing any added acid (H+ ions) or base (OH- ions) to maintain the moderate pH, making them a weaker acid or base.

Therefore, it can be said that the statement that is true about a buffer is that it reduces the amount of H+ in an acidic solution.

Learn more about buffer at: brainly.com/question/1423164

#SPJ1

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ch4aika [34]

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Answer: <em>Surface temperature </em>

Explanation:

Since the Earth is round, the angle of the surface in respect to the approaching radiation varies with latitude. At low latitudes, close to the equator, direct overhead daylight got all year heats up surface waters.

At high latitudes, sea waters get less daylight – the poles get just 40 percent of the warmth that the equator does. In the sea, sun based energy is reflected in the upper surface or quickly consumed with depth, implying that the more depth into the sea you dive, the less sunlight there is.

This outcomes in less warming of the water. In this way, the deep ocean is relatively cold than the upper surface.

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3 years ago
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Answer:

Grasshoppers are primary consumers.

Explanation:

Autotrophs serve as primary producers in a food chain as they can make organic food by the process of photosynthesis. In the given food chain, tall grass is the primary producer. Grasshoppers derive their nutrition from the tall grass. The organisms that derive nutrition directly from the primary producers are said to be primary consumers. This makes grasshoppers primary consumers.

Mice the secondary consumers as they feed on the grasshoppers, the primary consumers. Red-tailed hawks are the top consumers in the given food chain. The bacteria, beetles, fungi, and worms are the decomposers that derive nutrition from the organic matter present in the dead bodies of the red-tailed hawks.

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Where is the capsid found in a virus?
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Answer:

The roaches antennas

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