Phylum Arthropoda
What is the symmetry do all arthropods share?
what is Bilateral symmetry
In what subphylum are spiders and ticks included in?
What are Crustacea
what is the name for sea squirts?
what is tunicates?
what kind of symmetry do adult echinoderms have?
What is notochord?
Which vertebrate lacks jaws?
What is Agnatha?
Arthropod legs are called?
what are jointed appendages?
what subphylum would be affected by pollution in marine environments?
What is Crustacea?
Do chordates have a nerve cord?
what is no?
What system do echinoderms use for movement and feeding?
Water vascular system
What is the skeleton of Chonndrichthyes made of?
what is Cartilage?
Are arthropods protostomes or deuterostomes?
What are protostomes?
what subphylum is adapted for life on land?
what is Hexapoda?
what do fish use to breathe that starts as pharyngeal slits?
what are gills ?
How does the water vascular system enchance echinoderm survial?
What is movement , feeding , gas exchange
what do mammals use to feed their babies?
What is mammary glands?
what covers the outside of an arthropods body?
what is exoskeleton?
What group has tracheal tubes and spiracles for breathing?
what is Hexapoda
What do tunicates lose during metamorphosis?
What is notochord and tail?
what kind of symmerty do adult echinoderms have?
what is pentaradial?
which class includes frogs?
what is amphibia?
what is an extinct ancient group of arthropods?
what is trilobites
which subphluym includes cenitpedes and millipedes?
what is myriapods?
What subphylum includes lancelets?
What is Cephalochordata
Difference between larvae and adult echinoderms?
Adult: Radial and bottom-dwelling
Larave: bilateral , free-swimming
which group has a backbone?
what is vertebrates?