The correct answer to
this is:
“Microevolution”
Microevolution is an
evolutionary change that occurs to small group of species within a short span
of time. The cause of this occurrences are most commonly an external factor.
For the case of moth, t<span>he soot
produced by the Industrial Revolution in the 1800s resulted in trees to darken
and other places in England where moths liked to perch. Because of this, light
colored moths were more easily identified by predators against a dark
background. Dark colored moths had a larger survival advantage since they could
blend in against a similarly dark background. Natural selection or
microevolution favoured the darker moths, therefore their proportion within the
moth population increased.</span>
The nurse can give the following instructions:
1. the procedure will most likely last for ten minutes
2. since it is still an infant, the child will be put under anaesthesia
3. a pulsed dye laser treatment will be given
4. if general anaesthesia will be given, then there are special rules for eating and drinking restrictions before procedure
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