Modern birds have feathers and can fly. when paleontologists discovered a fossil of archaeopteryx, a dinosaur with feathers, they suggested perhaps it could fly. what big idea in biology did they apply in this situation?

Which of the following is the raw material from which sedimentary rocks are formed? A. lava from volcanic eruptions B. magma from the mantle C. weathered remains of other rocks D. none of these

Which part of the nervous system is outside the brain and spinal cord? nervous system

Why does gluconeogenesis happen?

How can Lamarck's theory be woven in knowing our understanding of genetics

An organic molecule will always contain ___ carbon, carbon and hydrogen, hydrogen, O, H, and C

What will a hypothesis become if it is supported by repeated experimentation

During energy transformations, sometimes energy is destroyed. is that true or false

Your patient has been diagnosed with right ventricular failure. Which of the following abnormalities is not a direct result of this problem Your patient has been diagnosed with right ventricular failure.

Which of the following is an example of sensors working during homeostasis? a blood volume decreasing from lack of water b the pancreas failing to release insulin c acidic blood pH disrupting cell metabolism d energy demands triggering a release of

If two organisms evolve in response to each other which evolutionary pattern is demonstrated