Animals that are sentient have the capacity to experience different feelings or emotions. Which of the following groups of invertebrates is not currently considered sentient?Group of answer choicesCrabsSquidBees

Which of our 9 groups of animals does NOT contain invertebrates?Group of answer choiceschordatesannelidsmolluscsarthropodsnone of the above

All emotions have certain definite_____________?OptionsAll of thesecharacteristicsDynamic lifestylephilosphy of the brain

What types of animals make decisions?Group of answer choicesSocial animalsPretty much all of themOnly complex animals, like vertebratesMobile animals

Which of the following is the ability to understand and share the feelings of another?Group of answer choicesSympathyEmpathy

Select all that applyWhich characteristics are absent in tunicates and lancelets but are present in vertebrates?Multiple select question.Enclosed dorsal nerve cordThree pairs of well developed sensory organsBrain encased in skullA postanal tail