How to clean an oven without chemicals 
Cut the lemons. 
Cut two lemons in half. Squeeze the lemon juice into a baking dish.

Put the rest of the lemons into the dish. Fill the dish a third of the way with water.

How to teach with a masters degree 
Look for jobs in your field. 
When you teach with a master's degree, you'll need to apply for jobs that are in your field. For instance, if your master's degree is in literature, apply for a job teaching composition.

If your degree is in biology, apply for a job in the science department. Try looking on websites for your local community colleges and trade schools.

How to recognize bed bugs 
Check for a flat, oval shape. 
Look at any bugs you find and see if the body has a flat and oval shape. Then check the thickness of the bug.

Bedbugs are usually flat, oval-shaped, and about the thickness of a credit card. Adults are about the size of an apple seed and while juveniles are the size of a poppy seed, but both have the same shape and width.

How to care for a guinea pig with a long term injury 
Get a vet-advised painkiller for your pet. 
Many vets who look after small animals will be able to get dosages in guinea pig sizes. Follow your vet's advice as to dosage and method for giving to your pet.


If your vet advises against such usage, then skip this step. Get small, thin syringes that you can fill with water and keep a bowl handy.