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s2008m [1.1K]
2 years ago
7

How does the addition of a catalyst affect the energy of activation of a chemical reaction

Biology
1 answer:
nydimaria [60]2 years ago
7 0
By lowering the activation energy, it helps the reaction go faster.
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It is estimated that 5.9% of Americans have diabetes. Suppose a medical lab uses a test for diabetes that is 98% accurate for pe
vagabundo [1.1K]

Answer:

P (actually that randomly selected person has diabetes given as given by the lab) = 0.7725

Explanation:

A probability is a number, between 0 and 1, expressing the precise likelihood of an event happening.

Probability (person actually has diabetes) = 5.9%

P(lab test says that they have diabetes) = 0.0764

P (actually that randomly selected person has diabetes given as given by the lab) = 0.7725

Workings shown in the figure below.

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3 years ago
Are frogs nocturnal and are they warm blooded or cold blooded?
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Where is dna located in a cell that is not going through cell division?
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Actually, cell division is the mechanism by which DNA is passed from one generation of cells to the next and ultimately, from parent organisms to their offspring. During meiosis, the cells needed for sexual reproduction divide to produce new cells called gametes.

Explanation:

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What is the amount of land and water a person uses is considered as ​
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29% land , 71% water
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