Probes attach themselves to nothing.
Probes are attached by technicians to various points in a circuit that need to be examined to test a circuit.
yazi
Astronauts have to attach themselves to something because they will float around in the spacecraft if they do not.
Lice
Some parasites have oral suckers, ringed with hooks, which is used to attach themselves to the host.
Yes that is true, and they only attach to a non-self antigen, that is, an antigen not produced in the body. and they only attach to certain antigens
tracer
While worms do not need another program to attach themselves to, viruses do. Piggybacking refers to the way that viruses infect or attach themselves to legitimate programs or documents to sneak onto your computer and attempt to infect it.
Rocks, and the skeletons of dead corals.
Chihauhaus usually attach themselves to one person, which means they will usually attach themselves to the person that feeds them and spends the most time with them. To them, everyone else besides that one person doesn't matter.
One time i saw a thorn that attached its self to a tree. Air ferns also have the ability to attach themselves to trees.
Barnacles can attach themselves to various watercraft including kayaks.
Fleas, ticks, and lice.