This excess urea is then taken out of the body through the kidneys as a component of urine. Some bacteria have the ability to produce an enzyme urease as part of its metabolism to break down urea to ammonia and carbon dioxide.
An acute angle (acute meaning sharp) is an angle smaller than a right angle (it is less than 90 degrees). Related pages[change | change source] This short article about mathematics can be made longer. You can help Wikipedia by adding to it.
Definition of angle for English Language Learners. : 1  the difference between the direction of two lines or surfaces that come together : the space or shape formed when two lines or surfaces meet each other. â 2 used to describe a surface that is not level.