low-level animals

The coral is a small intestinal animal, having two embryos, often using tentacles around the mouth to catch prey.

Corals are coral class marine organisms (Anthozoa) that exist in the form of small polyps like anemones, often living in populations of many identical individuals.

Earthworms are a small animal often found in mud, making soil porous and also making food for many other animals. Earthworms have a special ability, if they are cut into two

Recently, Dr. Bang Do from Hubei University, China and his colleagues published in Behavioral Ecology and Sociobiology their discoveries that help explain why female spiders eat