if the reactants on the left side of a chemical equation are c3h8 + 5o2, the products in a balanced equation could be

An ancient marble statue is moved from a rural location to a highly polluted city explain how the move might affect the statue and why you think so

Summarize the work of famous environmental scientists of the past.

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.