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amm1812
3 years ago
15

Based on the graph, the half-life of this radioactive isotope is ​

Biology
1 answer:
Vitek1552 [10]3 years ago
8 0

Answer:

3h

Explanation:

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A plant nursery owner wants to make adjustments in her greenhouse that will cause bearded iris plants to bloom in December. Base
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Bearded iris plants require a lot of sun and a mediocre amount of water. They thrive in neutral pH soil and is quite sensitive to insects/pests. The biggest improvement that can be made in the plant nursery to further their growth is to have the sufficient amount of watering but most importantly, adjust the greenhouse so that there is more sunlight entering the enclosure/ there is more lighting in general (long day setting).
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Have reformers had a positive or negative impact on the problems of American Society? (History)
Mrrafil [7]

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Considering all the changes which have occurred due to reformers we can say that reformers had a positive impact on the problems of American society.

Some of the reformers fought for ending slavery from American society. They had secret meetings in their houses to discuss the reforms that should be taken to finish slavery. Reformers like William Loyd Garrison wrote articles so that people might take slavery as an important issue and help to fight it. The abolutionists movement brought by the reformers has a positive impact and we can see that slavery has been eradicated from American society.

Apart from this, there are many other reforms which have made American society a better place to live.

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3 years ago
Who is considered to have discovered the electron?
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J.J. Thompson

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Electron was discovered by J. J. Thomson in 1897 when he was studying the properties of cathode ray.

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The statement <u><em>'The National Institutes of Health says  that acupuncture relieves pain and reduces nausea and vomiting, although it is unclear how it works' </em></u>supports that  acupuncture relieves pain.​

The National Institute of Health would have made the claim of acupuncture releasing pain by thoroughly testing it. Hence, this statement supports and lets the reader believe that acupuncture might be effective for relieving pain of the body along with other symptoms such as nausea and vomiting.

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