Examples of 'many studies have been done' in a sentence

Meaning of "many studies have been done"

Many studies have been done: This phrase indicates that a large number of research or investigations have already been conducted on a particular topic or issue

How to use "many studies have been done" in a sentence

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many studies have been done
Many studies have been done on the causes of crime.
To answer them, many studies have been done.
Many studies have been done to analyse the effect.
Throughout the years, many studies have been done on human subjects aiding towards a greater purpose.
Many studies have been done on the effectiveness of immunotherapy.
Many studies have been done on this.
Many studies have been done with obese or overweight people.
Many studies have been done on sleep deprivation.
Many studies have been done to convert pongamia oil into biodiesel.
Many studies have been done by scientists.
Many studies have been done on bacteria.
Many studies have been done on the impact of color in purchasing decisions.
Many studies have been done on emotions.
Many studies have been done on the effect of cannabis on the brain.
Many studies have been done that touch on the subject of free will.

See also

Many studies have been done on the dangers of eating too much sugar.
Many studies have been done to try to get to the secret behind employee engagement.
Many studies have been done about the right time to put music on the baby.
Many studies have been done concerning the gaseous emissions that result from the incineration process.
Many studies have been done that say simply naming your emotions helps reduce their power.
Many studies have been done on the genes of the HLA system.
Many studies have been done regarding SIDS.
Many studies have been done with respect to the above, and it is a proven fact.
Many studies have been done of the tattooed population and society 's view of tattoos.
Not many studies have been done yet, but several reveal interesting benefits.
Many studies have been done on melatonin 's effects on the sleep cycle and on jet-lag.
Many studies have been done to assess the correlation between learning disability and self-esteem.
Also, many studies have been done to evaluate the scaling capability of OxRAM and PCRAM.
Many studies have been done from the early 1900s to document the effect of sleep deprivation.
Many studies have been done chronicling segregation in St. Louis, Missouri.

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Examples of using Done
What can not be done today will be done tomorrow
Done so but we were limited by the question of human resources
I have never done anything like that before
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Examples of using Studies
Hazard impact studies on the education sector
Studies on transport economics and track costs
Presentations of case studies and best practices
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Examples of using Have
These documents have been in my family for centuries
Have this done by the customer service only
He could not have chosen a worse time
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