What group do the octopus and tree snail belong to and what 3 main body parts do they have?

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees