Which of the following things is/are true about this organism? invertebrate chordate fish Agnathan has jaws lives in the water has a backbone Phylum Chordata amniotic egg

Aristotle classified all cold-blooded egg-laying tetrapod vertebrates as: the oviparous quadrupeds the malacostraca the cetaceans the malacia the birds

What type of flatworm is generally non-parasitic (i.e., free-living)?     Turbellarians     Trematodes     Cestoda (tapeworms)     Monogeneans

Which statement below is false given the tree below? Pisces Osteichthyes (bony fishes) Sarcopterygi (lobe-finned fishes) Cyclostomata EAgnatha) Tetrapoda Amniota Reptilia O All reptiles (members of Reptilia) are amniotes (members of Amniota) O All reptiles (members of Reptilia) are tetrapods (members of Tetrapoda) O All amniotes (members of Amniota) are tetrapods (members of Tetrapoda) O All amniotes (members of Amniota) are reptiles (members of Reptilia) Mixini (hagfishes) Petromizontida (lampreys) Chondrichthyes (cartilaginous fishes) Actinopterygii (ray-finned fishes) Actinistia (coelacanths) Dipnoi (lungfishes) Amphibia Mammalia Non-avian reptiles Aves

An arthropod body is described as having three key features: A segmented body, an exoskeleton, and jointed appendages.  true or false?

Choose the best answer (Hint: answer B, C, and E are wrong)

Which of the following taxa of fish shared most direct common ancestry with the group of animals that evolved into the terrestrial tetrapods? -Subclass Elasmobranchii -Class Neopterygii -Subclass Sarcopterygii -Class Actinopterygii -Class Chondrichthyes

Horseshoe crabs are in the subphylum Hexapoda O Crustacea Cheliceriformes OMyriapoda

Which of the following lack setae:(can be more than 1 nemerteans leeches earthworms polychaetes

Create a concept map or an illustration drawing for each phylum (annelida, Platyhelminthes, nemotod, echinoderms, chordata) that will help you classify invertebrate animals into that group