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.
The basic informative essay definition. An informative essay is a type of essay that provides you with data on the essay topic that you have chosen. Here, your role as an essay writer is to ensure that the reader will have a concrete grasp on the idea that you are attempting to explain. If possible, there should be no window of questioning for the reader.