01: 11: 42 archaeopteryx fossils show that the animal had feathers like a bird. it also had a bony tail, teeth, and claws on its wings like a reptile. scientists claim this is evidence of a common ancestor. what makes this a sound claim?

Water diffusing through a semipermeable membrane is called

Agriculture is changing the environment. with increased populations, there is a greater demand for food. which of the following is not an impact of farming? a) pesticide and fertilizer pollution b) sediment transport and deposition downstream c) increased water supply and flooding d) desertification and deforestation

Which process would most likely cause metamorphic rocks to change into sediments or magma? check all that apply. a. compaction b. cementation c. erosion d. heating e. weathering