It's is a cell wall. A cell wall surround plant cells and it is a nonliving rigid layer that protects the cell from the outside.
It represents where it is located in the periodic table and how many protons a element has.
Answer:
In an inductive circuit, when frequency increases, the circuit current decreases and vice versa.
Explanation:
Volcanic eruption most likely to happen when the plates are moving intense in the ground. Maybe an earthquake are most likely for a volcanic eruption to occur.
This is a pretty long question