We often use the word parasite meaning a lazy sponger. In biology however, organisms living at the expense of others are called parasites. We are surrounded by these creatures, they are everywhere, sometimes inside us, too! What a huge community! Plants, fungi, insects, even fish, birds and animals! Learn about how parasites live, why they are needed in nature and what use they can be to us.
A Walk Through History is a Russian publishing house specializing in children’s nonfiction. Since 2011 it has created and designed about 50 titles on various periods of history and other subjects such as mathematics, sport, plants and animals.
