Which of the following is a characteristic of science? Select one:
a. It asks questions about the natural world.
b. It asks questions that cannot be tested.
c. It is done by only one scientist at a time.
d. It uses opinions to make conclusions.

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.

Aweighted gpa counts more highly

Logistic growth curves are density-dependent. select the best answer from the choices provided t f