<h2>Piston rings help form a tight seal between the piston and cylinder.
Answer is A. Piston ring</h2>
A source code editor, hope this helps! :)
Answer:
A microprocessor is a computer processor where the data and control is included in a single integrated circuit
Explanation:
<span>To differentiate the absolute pathnames to files that are located on different drives, HTML requires you to include the drive letter followed by a </span>vertical bar.
