The answer is all Earth's organisms and the non-living environment with which they interact.
This network of protein fibers<span> is </span>known as<span> the </span>cytoskeleton. There are three types offibers<span> within the </span>cytoskeleton<span>: </span>microfilaments<span>, </span>intermediate filaments, andmicrotubules<span>. ... They function in cellular movement, have a diameter of about 7 nm, and are </span>made<span> of two intertwined strands of a globular protein </span>called actin<span>.</span>
The answer would be negative because they have nothing really in common... I'm learning this now in math