What is the relationship between diet and the structure of the digestive tract? minnows are mainly carnivorous, eating insects and other small animals. however, herbivory has evolved independently in minnows several times. what changes in digestive structure and function are associated with the evolution of herbivory?

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

What is a group of organisms that are closely related and share similar characteristics

Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls