About product and suppliers:
            3,054 science and biology products are offered for sale by suppliers on Alibaba.com, of which educational equipment accounts for 2%, other toys & hobbies accounts for 1%. 

A wide variety of science and biology options are available to you, 

There are 3,054 suppliers who sells science and biology on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of science and biology supply is 1%, 99%, and 1% respectively.