Amyotrophic lateral sclerosis (ALS), sometimes called Lou Gehrig's disease, is a rapidly progressive, invariably fatal neurological disease that attacks the nerve cells (neurons) responsible for controlling voluntary muscles.
The Alpine Scheitholt furnishes an example of this older type of European zither. By the late 18th century, two principal varieties of European concert zither had developed, known as the Salzburg zither (with a rounded side away from the player), and the Mittenwald zither (with both sides rounded).
At last count, there were more than 9,000 species of segmented worms on the planet today. Some of the most common types of segmented worms include earthworms, leeches, and sandworms. Earthworms make up the largest and most diverse group of segmented worms in the world.In all, there are more 2,700 different types of earthworms living in every corner of the earth today.Earthworms, like all segmented worms, can be found all over the world. They live in trees, in bark, and under rocks as well as along rivers and near springs, and ponds.n all, there are more 2,700 different types of earthworms living in every corner of the earth today. Earthworms, like all segmented worms, can be found all over the world. They live in trees, in bark, and under rocks as well as along rivers and near springs, and ponds.