The structure of your brain changes.
Memory changes every time we remember something.
Bob suffered from bad luck his whole life, every time he thought it was going well something would invariably go wrong.
Taking normal sleep every night help in consolidation of memory. During sleep the neuron cells do the needful to consolidate memory.
The amount of times something happens within a certain period of time. In Herz, and while talking about sound, this would be the amount of waves every second.
memory is a skill everyone is born with it, just some stronger than others you can always improve your memory like every other skill you have so yes, you can
weekly
twice-a-day or it can be called semi-diurnal which relates to such occurrences as tides.
There are different types of memory. One is long term memory when you KNOW something and remember it. Then, there is short term. Short term memory is something that doesn't stay for very long. When you need to remember something for school you need to put it long term memory. There are things that will affect memory. Short term memory is affected by drugs, emotional problems, disease , and not paying attention. Think of memory like filing cabinets and every so often they are cleaned out. Around 10 years old one of the memory dumps happens. You can do things to help memory.
Something that happens once a century.
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A triennial event happens every three years.
Annual.
Something that happens every 5 years
Something that happens every six years is sexennial.
Memory changes every time we remember something.
Something that happens every three years is a triennialevent.
Quinquennial = something that happens every 5 years. Lustral = also something that happens every 5 years or we could invent: semi-Decennial: where semi is half and Deccennial happens every 10 years.