Science 5 Flashcards
Animals with a backbone
Vertebrates
Animals without a backbone
Invertebrate
maker
Consumer
A structure that consist of the nerve cells
Ganglion
A place where all vital organs
Gut
The body cavity where the intestines are located
Coelom
Can be split right in half and have the same stuff on both sides
Bilateral Symmetry
Has no symmetry
Asymmetry
______bob Squarepants
Sponges
Animals that sting and poison
Cnidarians
A parasitic worm that is f___
Flatworms
A parasite worm that is r____
Roundworms
Octopi. Invertebrates.
Mollusks
The open circulatory system is common to molluscs and arthropods. Open circulatory pump blood into a hemocoel with the blood diffusing back to the circulatory system between cells. Blood is pumped by a heart into the body cavities, where tissues are surrounded by the blood.
Open circulatory system
Vertebrates, and a few invertebrates, have a _________ system
Close circulatory system
Earth Worm
Annelid worms
one part divided
Segment
Mostly in insects
Exoskeleton
an eye consisting of an array of numerous small visual units, as found in insects and crustaceans.
Compound Eye
Also on most TVs
Antenna
A transformation in bugs
Metamorphosis
Mostly in mammals
Endoskeleton
is a hydraulic system used by echinoderms, such as sea stars and sea urchins
Water vascular system