no
Yes, but not with speech. For example, honey bees do an elaborate dance to communicate where the best flowers for pollen are located to their hivemates.
Insects communicate with each other by sensory.
Of course, mice can talk to each other.
Because the people that talk about other people like them
white sided dolphines talk to each other by clicking
the weed smokers
yes bacteria can talk to each other
they basicaly squawk or talk by their movements
They talk in some way but to each other not to us.
Bugs can communicate with each other, but they can not talk to humans.
Try to make each other happy try to be friends if you can't don't talk to each other.
yes
Plants, insects, and each other.