Answer:
Atoms are made up protons and neutrons. An atom is also very small, it is also a unit of matter.
Explanation:
"An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across. They are so small that accurately predicting their behavior using classical physics—as if they were billiard balls, for example—is not possible due to quantum effects."
-Wikipedia
A 50-micron core cable and a 62.5-micron core cable paired together will result in a fiber type mismatch issue.
<h3>Can you measure length in microns?</h3>
Micrometres, sometimes referred to as microns, are units of length in the metric system equal to 0.001 millimeters, or around 0.000039 inch. Its symbol is m. The micrometer is frequently used to gauge the size of minute things, such as bacteria.
<h3>1 or 5 microns—which is larger?</h3>
The micron number should be as low as possible. Imagine a sieve for microns. The tiny particles will all flow through a 5 micron water filter and into your drinking water, while the larger ones will be sieved out by the filter. A filter with a 1 micron pore size will, in contrast, filter out invisible particles.
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Answer:
According to Darwin's theory of evolution, new species evolved as a result of natural selection.
Explanation:
- Darwin proposed that speciation could readily occur through the prolonged action of Natural selection.
- Natural selection allows the 'survival of the fittest' i.e. a more fit organism will have a better chance of survival than the less fit one.
- The result of Natural selection could be positive,negative or balancing.
- Evolutionary process in which the genetic changes confer a higher fitness to increase frequency of the organism over time in population is called positive selection.
- Evolutionary process in which genetic changes decreases the organism's fitness resulting in its disappearance from the population is called Negative selection.
- It may happen that a mutation benefits hetero-zygotes but not homo-zygotes and alleles maintain a intermediate frequency in population.This evolutionary process is called balancing selection.
Answer:
This is the study of life
