A student collected the animal shown below on a field trip The student used a dichotomous key and a microscope to classify the

Question

A student collected the animal shown below on a field trip The student used a dichotomous key and a microscope to classify the animal Arthropoda Annelida tomtery beg Mollusca 2b Step la Possesses segmentation 1b Lacks segmentation 2a 3a 3b Dichotomous Key How should this animal be classified Characteristic Has an exoskeleton with jointed appendages Has no exoskeleton unjointed appendages if any present and a segmented worm like body is possibly in a tube if in a tube may have tentacles Possesses a foot a radula arms and or a shell Lacks all of the above and is dorsoventrally flattened Identification Go to 2 Go to 3 Phylum Arthropoda Phylum Annelida Phylum Mollusca Phylum Platyhelminthes

Kunduz · Accepted Answer

Click to see the answer