Answer:
Name the scientists who proposed the cell theory?
Theodor Schwann and Matthias Jack Schleiden in 1839 proposed cell theory
Explanation:
The scientists who were credited in the proposal of the cell theory is Matthias Schleiden and Theodor Schwann.
Mid ocean ridge
They are formed under water and there movement is generally up an out. I hope you get it right!
It is called a Submarine Canyon
