Aspreads from one machine to another rapidly without human action

Answer;

-A worm

A worm spreads from one machine to another rapidly without human action.

Explanation;

-Computer worms are similar to viruses in that they replicate functional copies of themselves and can cause the same type of damage.

-In contrast to viruses, which require the spreading of an infected host file, worms are standalone software and do not require a host program or human help to propagate.

- To spread, worms either exploit a vulnerability on the target system or use some kind of social engineering to trick users into executing them.

grav potential energy

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).