Which of these best describes earth’s mantle? (3 points) most dense layer, consists of the outer and inner parts thinnest under the oceans and thickest under continents middle layer, density increases with depth as pressure increases least dense layer overall, consists of two layers of different thickness

16 select the correct answer from each drop-down menu. sharks, whales, and dolphins share similar features such as body shape and the position of fins. hoy while whales and dolphins have lungs. these differences indicate that the organisms share a comme whales also possess a vestigial pelvic bone. the presence of the pelvis bone may indicate that whales reset next