Of course, mice can talk to each other.
They sniff each other.
No, but if they are male mice they will fight for dominance
The mice have different alleles or something
Yes, mice and rats are both rodents and are related to each other. They belong to the same family, Muridae, but are different species.
Because the people that talk about other people like them
Humans are more closely related to mice. Humans and mice are both mammals whereas snakes are reptiles.
white sided dolphines talk to each other by clicking
yes bacteria can talk to each other
No, generally diffrent types of mice do not go good together, especially if they are not baby mice. They would probably fight and theres a 50/50 chance they could kill each other. I would strongly recommend keeping them in separate cages, but the cages could be right next to each other. Hope I helped!
Four. If there are three and only three mice "opposite" each corner (in the other corners). Otherwise there would be more than three "opposite" each corner. (The part about the tail was not part of the original riddle, but basically they're saying that each mouse can see the other three in their corners.)
they basicaly squawk or talk by their movements
They talk in some way but to each other not to us.