Arthropods. “Jointed-legs”. Arthropods . Chitinous exoskeleton Paired of jointed appendages Growth accompanied by ecdysis or molting Open circulatory system Ventral nervous system Complete digestive tract Metamorphosis . Types of arthropods. Arachnids Crustaceans Chilopods
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
The female black widow is one of the most poisonous creatures with venom more potent than coral snakes, cobras or rattlesnakes. However her bite is rarely fatal in humans. Why not?
The sexes are separate. Eggs are attached to the swimmerets (swimming legs) of the female. The first pair is enlarged in the male (it is used to pass sperm to the female).