Answer: A. To break down food into nutrients that can be circulated around the body. :)
Answer:
Adenosine 5'-triphosphate, or ATP, is the most abundant energy carrier molecule in cells
The answer ==is insertion and error occurs during the process motosed
Answer: A Microtubules
Explanation: The cytoskeleton is composed of at last three different types of fibers: microtubules, microfilaments, and intermediate filaments. These fibers are distinguished by their size with microtubules being the thickest and microfilaments being the thinnest.