Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. Biology Online: Information in the Life Sciences A searchable collection of tutorials on various subjects of biology: cell biology, genetics and evolution, control of growth and development, regulation of biological systems, animal and plant water adaptations, freshwater ecology, developmental biology, human neurology, and the origins of life. Includes an online dictionary and related annotated life and earth sciences sites. Search note: the site uses British spelling of English. http://www.biology-online.org/ Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *