Because u can't study the real things
The scientists ensure that their results are reliable by repeating trials.
Given that scientists ensure that their results are reliable.
We are required to tell the way how scientists ensure that their results are reliable.
Reliability is basically defined as the probability that a product, system, or service will perform its intended function adequately for a specified period of time, or will operate in a defined environment without failure.
Reliability increases from repeating trials.It is like vaccines. Firstly the trials to be made on small number of persons, then the numbers increases and then ultimately the trials are done on the large number of persons.
Hence the scientists ensure that their results are reliable by repeating trials.
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Answer:
D. Cels
"A cel, short for celluloid, is a transparent sheet on which objects are drawn or painted for traditional, hand-drawn animation"
Answer:
D
Explanation:
Note cards can be easy access. When having a note card, you can take a glance of the notes and look at the audience at the same time. Note cards are easy to store also. Instead of saying a full blown report, you can just jot them down a few bullet points
These are the Spanish sentences related to going to the mechanic:
- Desde hace una semana que la bocina del auto no funciona.
- Hace dos días que se pinchó la rueda del auto.
- Desde hace un mes se rompió la batería y el auto no funciona.
This is an exercise about Spanish vocabulary related to cars. To complete the sentences, it is important to pay attention to the vocabulary used when you talk about cars.
There are some key words you can learn:
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