Blood vessels that carry blood away from the heart. Capillaries Tiny, thin-walled blood vessels that allow the exchange of gases and nutrients between the blood and cells and are located between arteries and veins.
Two students working on an essay together. The definition of an essay is a short piece of writing that expresses information as well as the writerâs opinion. An example of an essay is a short paper about why smoking is bad for you. To essay is defined as to try something.
Essay on Education: Short Essay on Education. Essay on Education: Short Essay on Education! Education is an effort of the senior people to transfer their knowledge to the younger members of society. It is thus an instiÂ­tution, which plays a vital role in integrating an individual with his society and in maintaining the perpetuation of culture.