The correct option is: GRATINIC ROCK IN THE OCEAN FLOOR.
Sea floor spreading refers to the process by which molten materials add new oceanic crust to the ocean floor. This process occurs slowly across the earth's middle ocean ridges. Harry Hess formulated an hypothesis to explain the phenomenon of sea floor spreading and all the above options support his hypothesis with the exception of option C.
Answer:
Potential Energy is energy matter has when still.
Kinetic Energy is energy in motion.
Answer:
4. Cytoplasm
Explanation:
While maintaining homeostasis, and having a definite function within a cell, the cytoplasm is technically not an "organelle". As you know, the cytoplasm is a dense solution within a cell membrane that holds most of the cell's organelles, right? Despite holding many organelles, it is in itself, not a real organelle since it has no definite position nor place, due to its liquid state.
Answer:
Marco polo worked as an administrator for 17 years.
Explanation:
Upon reaching China, Marco Polo entered the court of powerful Mongol ruler Kublai Khan, who dispatched him on trips to help administer the realm. Marco Polo remained abroad for 24 years