What are the 3 major parts of the nervous system? A. Brain, Spinal Cord, & Nerves

B. Heart, Lungs, & Brain

C. Lungs, Nerves, Spine

(I’ll give points + brainalist for the correct answer)

Modern whales developed their traits through natural selection what occurs during the process of natural selection

How far down have geologists drilled holes ? (science) a: 3.8 km b: 12 km c: 100 m d: 1200 km

To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. what would be an appropriate hypothesis for this experiment?