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.
Acute angles come facing all different directions, different degrees, and even different sizes, but the one thing that they all have in common is that they measure less than 90Â°. You can use a protractor to measure the angle to be sure the angle is less than 90Â°.