21. Evolution
Introduction to Evolution and Natural Selection
Multiple Choice
Multiple ChoiceSeemingly dissimilar organisms such as hummingbirds, humans, and whales have similar skeletal structures. This most directly suggested to biologists that __________.
A
only the best-adapted organisms can survive
B
advantageous changes can be passed along to offspring
C
most evolution occurs rapidly following a mass extinction
D
All of the listed responses are correct.
E
dissimilar organisms might have evolved from a distant, common ancestor
489
views
Related Videos
Related Practice
Showing 1 of 31 videos