I am doing a crossword puzzle and it says the process by which new species are formed....it is a 10 letter word..

http://en.wikipedia.org/wiki/Speciation

Thank you

You're welcome.

The process by which new species are formed is called "speciation." It involves the development of reproductive isolation between populations, leading to the evolution of distinct species. However, in your case, you are looking for a 10-letter word for this process. One possible answer could be "divergence."

To find such answers for crossword puzzles, you can start by identifying the number of letters in the word you are looking for. Then, consider the clues provided and try to think of relevant terms or phrases related to the topic. In this example, the clue provided was "the process by which new species are formed," which corresponds to the concept of speciation. By exploring synonyms, related terms, or broader concepts, you can often find the appropriate word for your crossword puzzle. Moreover, utilizing online crossword dictionaries or anagram solvers can be helpful tools in finding the right answer.