Lice and their relationship with mammals is an example of what type of symbiosis

The answer to this question is the term parasitism. A parasitism is a non-mutual relationshio between species where in the other specie benefit from the other. The specie that benefit is called a parasite while the specie that was being used by the parasite is called the host.

Yes it is hereditary because of the penis

The answer is a. i hope this