Each tonsil consists of a network of crypts (pits) that store cells used to fight infection. The tonsils contain B cells, a type of white blood cell that fights infections. They also produce antibodies against polio, streptococcal pneumonia, influenza, and numerous other infections.
Global Warming: What's Up With The Weather? is a DVD presentation of the television special by NOVA and Frontline dealing with questions raised about modern climate change.
How's The Weather Lyrics: How's the weather? How's the weather? How's the weather today? Is it sunny? Is it rainy? Is it cloudy? Is it snowy? How's the weather today? Let's look outside. How's the weather? Is it sunny today? Let's look outside. How's the weather? Is it rainy today? Let's look outside. How's the weather? Is it cloudy today? Let's look outside. Is it snowy today? How's the weather? How's the weather? How's the weather today? Is it sunny? Is it rainy? Is it cloudy? Is it snowy? How's the weather today? ***** Song: How's The Weather CD: Super Simple Songs 2