Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.

Ex Input:
Alkaloids are produced by a large variety of organisms, including bacteria, fungi, plants, and animals and are part of the group of natural products (also called secondary metabolites).

Ex Output:
Varieties of organisms can produce Alkaloids. Including bacteria, fungi, plants, and animals.

Ex Input:
The first fifteen asteroids to be discovered were given symbols by astronomers as a type of short-hand notation.

Ex Output:
The first fifteen asteroids discovered by astronomers used short-hand notation to give them symbols.

Ex Input:
After the release of a promotional single, Glory to the Brave was released throughout Europe.

Ex Output:
After the release of a promotional single. Glory to the Brave was released in Europe.