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aev [14]
2 years ago
5

A hand cranked flashlight represents:

Biology
1 answer:
Misha Larkins [42]2 years ago
5 0

Answer:

chemical to mechanical

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OD. The cat has been injured when it landed on its wrist.

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8 0
2 years ago
Discuss and differentiate between the 3 types of store Management in Centralia​
Margaret [11]

Difference # Open Store System:

1. There is no specific storage area. Stores are maintained in the form of Suitable/convenient locations.

2. Every individual has access to anystorage facility.

3. After the receipt of the material it is delivered to respective department to expedite the production activity.

4. Chances of Pilferage high.5. Less emphasis on accounting control of the material.

Difference # Closed Store System:

1. All materials are stored in a closed/controlled area.2. No other person than the stores personnel is permitted in the area.

Materials can leave or enter the storage area only by authorised documents.

4. Maximum Physical Security.

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2 years ago
What physical constraints control crossover frequencies.
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The probability of a crossover occurring between two particular genes on the same chromosome increases as the distance between those
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2 years ago
What is used to sort dna into different lengths? apex?
DIA [1.3K]
I believe it is gel electrophoresis. 
Gel electrophoresis is a techniwue used to separate DNA fragments or other macromolecules such as RNA and proteins based on their size and charge. It can also determine the actual size of a piece of DNA by examining it next to a standard "yardstick" made up of DNA fragments of known sizes.
7 0
3 years ago
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Explain how critical value variations influence statistical power.
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Statistical power is the likelihood that a test (statistical test) will detect an effect when there is an effect there to be detected. Statistical power<span> is inversely related to </span><span>the probability of making a </span>Type II error (Type II errors<span>, or </span>false negatives, occur when you don’t see things that are there) = beta<span>.
statistical power = 1 – </span>β. The critical value<span> is the </span>value corresponding to a given significance level.  The statistical power<span> is </span>influenced by the choice of significance level for the test (by the critical value). Larger critical value means increased power of the test: <span> the chance of obtaining a statistically significant result is increased (reduces the risk of a </span>Type II error<span> (false negative regarding whether an effect exists) is reduced) . </span>
8 0
3 years ago
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