Multiple ChoiceWhich terrestrial group most likely evolved from the ancient lobe-finned fishes with lungs?66views
Multiple ChoiceIf the producer population in an ecosystem decreases, what is the most likely effect on the size of the herbivore population?77views
Multiple ChoiceWhich of the following statements is NOT consistent with Darwin's theory of natural selection?70views
Multiple ChoiceWhich of the following was Charles Darwin's main contribution to the study of biology?76views
Multiple ChoiceWhich type of evidence is most important when determining whether a trait is an adaptation?74views
Multiple ChoiceWhich type of natural selection occurs when natural selection favors one of the extreme variations of a trait?71views
Multiple ChoiceWhy did the theory of evolution become a source of cultural and religious conflict?68views
Multiple ChoiceWhich of the following best describes how Lamarck would explain the evolution of long necks in giraffes?79views