Welcome! edit

Hello, Changla, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are a few links to pages you might find helpful:

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Secondary sources edit

When you edit Wikipedia with regard to topics in biology, please use secondary or teritary sources (literature reviews, textbooks, or book chapters); please do not use primary sources. A primary source is one where in which scientists describe the research they did and their conclusions based on their research - primary sources in science will have materials and methods section, etc, and the abstract will say "we did X study and we found Y". Please avoid those. We avoid them for a whole load of reasons. Jytdog (talk) 14:03, 30 May 2017 (UTC)Reply