Answer:The 3rd one
Explanation:
“Crust” describes the outermost shell of a terrestrial planet. Earth's crust is generally divided into older, thicker continental crust and younger, denser oceanic crust. The dynamic geology of Earth's crust is informed by plate tectonics.
I’m assuming it must need food in order to survive?
Answer:
A scientist’s presentation of experimental results at a scientific conference
Explanation: