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This site was created in order to help students from all over the world to expand their knowledge in profile or just interesting subjects. If you study mathematics but are fond of art, this resource will be equally useful for you. However, the most pleasant surprise is that all the materials on our website are free for use, so here you can draw knowledge and expand your horizons unlimitedly.

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Free essays

We are aware that the essay is an obligatory activity in student’s education, that’s why we have gathered an extensive collection of university and college samples of academic papers. Be sure that you will be able to find here an essay on a topic you need to gather ideas and inspiration for your writing.

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Sometimes it is not enough just to read, but it is useful to listen and see with your own eyes how to do something or listen to an opinion of a particular scientist or expert. This type of activity not only allows you to get knowledge from the first-hand but also promotes the development of language skills, which is very important for ESL students. Here you can enjoy video courses on different matters as long as you want and absolutely free of charge.

Latest Essays

Investigate the Effect of a Factor on Heart Rate

Introduction: People exercise on a daily basis for a variety of reasons. With exercise people often find themselves short of breath and must breathe deeply and more often in order to compensate....

Yeast Fermentation Experiment

Question: how does the yeast concentration affect the rate of anaerobic respiration?? Measured by the concentration of released CO2. Main goal (aim): tracking the relationship between the rate of...

Calibration Curve

Aim: In this experiment the basic aim is to make a calibration curve for the concentration of glucose Hypothesis: As the glucose concentration increases the time taken for it to turn colourless...

Stimuli and Response

Design Investigation Question: How do different tempos of music affect response time (tested by Response Timer app1) and performance quality in students during the game of Temple Run2? Null...

Investigating the Properties of Blood Vessels

Observations From observations, the walls of the aorta are clearly thicker and feel tougher than the vena cava. The aorta is also light in colour (light flesh pink) whilst the vena cava is a...

Effect of Acid Rain on Seed Germination

To stimulate the effect of acid rain on plant life, students to set up a lab experiment to compare the effect of varying levels of acidity on plant seed germination. Hypothesis: As the pH of...

Enzyme Activity in Liver and Potato Tissue

I. Design: A. Problem: Which tissue (liver or potato) has more catalase/peroxidase? B. Hypothesis: If liver and potato tissue are tested for the amount of catalase and peroxidase, then it will...

Acid Rain

Acid rain is basically defined as any kind of precipitation that has a pH-level lower than 5.5 (? 5.5), meaning that is more acidic than the usual precipitation. Precipitation is by nature...