A biologist is studying various kinds of insects (honey bees, butterflies, dragonflies, houseflies, wasps, fireflies, fruit flies) and would like to design a cladogram for them. Which of the following is a primitive character among the insects being studied?
OA. wings
OB. pollinators
oc. metamorphosis
OD. types of beetles
OE. stingers

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

What characteristic make legumes a good food source for food insecure populations