endoplasmic reticulum
Protein folding occurs in a cellular compartment called the endoplasmic reticulum. This is a vital cellular process because proteins must be correctly folded into specific, three-dimensional shapes in order to function correctly.
The answer is C because C represent plants and plants produce oxygen and absorb CO2
Answer: I think it’s waves
Explanation: The energy in waves is constantly breaking rock into smaller and smaller pieces.
