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fomenos
4 years ago
9

By how much is the ocean's acidity predicted to change

Biology
1 answer:
crimeas [40]4 years ago
5 0

Answer:

Due to the formation of many industries, the pH of the oceans has decreased from 8.2 to 8.1. Scientists have made assumptions that the pH will drop another 0.3 to 0.4 units by the end of the century.

In percentage values, scientists have observed that the pH value of oceans has become acidic by 30 per cent since the industrial revolution and scientists believe that that the acidity of the ocean might rise by 100 per cent or even more than that.

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Suppose that a person takes a fall while hiking and develops tetanus when the pathogen enters through an open wound in their arm
qaws [65]

The tetanus infection is considered to be a Droplet infection.

<h3>What is Tetanus?</h3>

Tetanus is a neurological disease which is characterized by the occurrence of spasms in the muscle.

Tetanus can be caused if initial care does not take place after the wound occurs and therefore, it is very important to immediately take care of the wound.

To treat the wound tetanus immunoglobulin and tetanus toxoids are given to the person, however, it is necessary to give the two injections using different syringes and at different sites, because the immunoglobulin can cause neutralization fo the toxoid.

Thus, this could be the answer.

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4 0
2 years ago
Which of the following is true for subtropical jet streams?
Kamila [148]

Answer:

A

Explanation:

A. They bring cool air

3 0
3 years ago
Read 2 more answers
Animals that lie in cold climates tend to have higher proportions of __________ fatty acid residues in their lipids than do anim
kirza4 [7]
Answer is polyunsaturated fatty acid residues
Reason

The higher amount of polyunsaturated fatty acids prevents fats from becoming solid in the layer of fat that animals in cold climates use to insulate themselves.
6 0
2 years ago
What difficulty may result if a chromatographic column is not placed in a vertical position?
lesya [120]
If a chromatographic column is not placed in a vertical position, the flow and the separation rate of the materials which are been separated may be negatively affected, that is, it may  be slowed down, this is because the column is not inclined in the same direction as the flow of the separating substances. Also, collecting the products of the separation will be a bit difficult. If the column is placed in a vertical position, then a test tube can be placed at the end of the column for collecting the separated product
5 0
4 years ago
Which of the following is the result of Hundred Years' War?
anygoal [31]
The one that is the result of hundred years' war is : C. England lost nearly all of its possessions in France
By the end of the war, a lot of its population were decimated and Black Plague infected the area

Hope this helps
7 0
4 years ago
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