Yes.
'have studied' or 'has studied' I have studied you have studied (singular) he, she or it has studied we have studied you have studied (plural) they have studied Some examples (using abbreviations) are: I've studied more than enough science. The trainees have really studied hard. She has studied just enough to pass the test.
"Have studied" is in the present perfect tense. It is formed by using the auxiliary verb "have" followed by the past participle of the main verb.
by the help of Telepathy
Interactions can be studied in the real world by examining patterns, using natural experiments, and setting up manipulative experiments.
Topical and regional
Rosalind Franklin
The present tense of used is:I/You/We/They use.He/She/It uses.The present participle is using.
Present simple - I study mathematics. Present continuous - I am studying mathematics at university. Present perfect - I have studied mathematics for 3 years. Present perfect continuous - I have been studying mathematics since 2006. Present continuous (for future) - I am studying mathematics next year
Using the knowledge you found while researching a topic to create a well-formed hypothesis to test
A classic example would be the development of better lenses and of ways of using lenses together. Biologists are able to study many species without the need to get close to them, using binoculars. Microbiologists have discovered and studied an enormous number of species using microscopes. Astronomers still use optical telescopes to advance knowledge of the sky.
The astronomer studied distant galaxies using a powerful telescope.
The statement 'no knowledge is ever wasted' is a simple and yet complex thought. By learning and gaining knowledge you are continuously using your brain and everything you learn, regardless of whether one thinks it is useful information, helps create and develop future ideas and thoughts. Continuous learning and gaining continuous knowledge will only benefit and individual.