Earth’s surface did not solidify during the first half billion years after its formation because A. the planet spun too fast.
B it was completely covered by water.
C: clouds of dust and gas made the air too dense.
D: meteorite bombardment made Earth’s surface hot and liquefied.

tracks, burrows, eggshells, nests, tooth marks, or gastroliths

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.

diaria maybe go see a doctor about that