What is the avian world?

What to do for a disc in your back that causes numbness in toes? Can you get mono if you have no tonsils? What is special about specialized probes? How do you if the ECG machine is working correctly? What happens during female puberty? Which disease doesn't cause infectious diseases? What does it mean if you test positive on ovulation tests for 4 days? Which chamber does the pulmonary artery comes from? What are the strategies to prevent food poisoning? What composers died of cancer? What are 2 types of muscles according to structure? Can a vorticella cause a disease in humans? Is it normal for gums to bleed and swell after flossing? What is normal background in counts per minute? How much is too much chewing? What is the proper name for bruises? What causes menstural cramps? What are the causes of ozone irritation? What are the 3 local signs of infection? What are the consequences of separating mental health from physical heath care?