Organism that can be divided down the middle into two halves
Bilateral
Sponges are made of ____
Spongin
Echinodermata means
Spiny Skinned
an animal or plant having both male and female reproductive gametes
Hermaphrodites
Tongue for scraping the vegetation
Radula
All animals can be divided into two main groups ____ & _______
vertebrates & invertebrates
A non moving body type
Polyp
The Echinodermata endoskeleton is made from
calcium carbonate
Flat worms use a ____ to bring in food
pharynx
Arthropoda have an endoskeleton made of ______
Chitin
An organism that cannot make its own food and must eat plants or other animals to get energy
Consumers
Corals & Sea Anemones are apart of which class?
Anthozoa
What type of digestive system does an Echinodermata have
Complete
Papillae belong to which worm phyla?
Nematoda
Chelicerata have ____ walking legs
8
What is the concentration of sense organs/nerve
tissue in an organism’s body?
Cephalization
What do collar cells help with?
O2 diffuse
Nutrient absorbing
Filter feeding
Water vascular system helps them do what?
Power tube feet
Help to Respire
Segmented body
Septa
The part of a mollusk’s body that holds the organs, such as the heart, stomach, and intestines.
Visceral mass
Over _____ of the Animal Kingdom are invertebrates
90%
Sponges go through sexual reproduction by releasing gametes and then _______
Fertilization
Holothuroidea are what type of animal?
Sea cucumbers
A Bobbit worm is am example of which worm phyla
Annelida
What organs do both mollusca & anthropoda have?
Kidney, heart, stomach, brain