Describe what kinds of information can be learned from a single fossil, including information about the organism and its environment.

Describe how biologists use morphology (including variations in body symmetry, number of tissue layers, and type of body cavity) and patterns of early development to infer relationships among animal phyla.

4d. What was the key evolutionary adaptation that sparked a wide range of adaptations associated with capturing and eating prey, avoiding being captured, attracting mates, caring for young and migrating to new habitats?

3a. Which phylum has the most ancient lineage?

26. What organisms are considered primates? Choose all that are correct. Group of answer choices a.Orangutan b.Lemur c.Any organism in the order Primates d.Skunk

17. Which of the following is the correct order of categories in the hierarchal classification scheme, in the order most inclusive to least inclusive? Group of answer choices Kingdom, class, order, phylum, family, genus, species Kingdom, phylum, class, order, family, genus, species Kingdom, phylum, class, order, family, species, genus Kingdom, phylum, genus, species, class, order, family Phylum, class, order, kingdom, family, genus, species

1.Write the common name of another organism that is in the same kingdom as the domestic cat. 2.Which trait separates sharks from all the other organisms in the phylogenetic tree?

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7. Primates have prehenslle hands (and sometimes they have prehensile feet). What does this mean? O A. They have five digits on each hand and foot. O B. They have nails rather than claws. C. Their hands are adapted for seizing or grasping. O D. They have an opposable thumb, which allows for a precise grip. 17:48:40 esc W e

1. Humans (Homo sapiens) and domestic dogs (Canis lupus familiaris) both belong to all of the following taxonomic categories, with the exception of: A. Order Carnivora (meat is the primary food for adults) B. Class Mammalia (infants obtain nutrition from their mother's milk) C. Phylum Chordata (all adults possess a dorsal spinal cord or nerve cord) D. Kingdom Animalia (multicellular ingestion feeders that can synthesize collagen proteins) E. Domain (or Superkingdom) Eukaryota (organisms that possess a true nucleus)