Bio105 test 2024 - Study guides, Class notes & Summaries

BIO105 Test Questions & 100% Correct Answers 2024/25 Version Last document update:   ago

Which of the following is a defining characteristic of animals but not plants? - heterotrophic Being a heterotoph means - obtaining your food by eating other organisms what happened during the Cambrian explosion? - there was a rapid diversification of animal forms Most animals fall into one of how many phyla? - 9 How many of the animal phyla include single-celled animals? - 0 Which of the following best describes cnidarians? - They have radial body symmetry, tissues, and stinging cells F...

BIO105 Test Questions & 100% Correct Answers 2024/25 Version Last document update:   ago

Which of the following phyla is the most diverse and numerous? - arthropods Which phylum is most closely related to the arthropods? - roundworms Most chordates are - vertebrates the echinoderms are most closely related to the - chardates all vertebrates have - a skull and backbone