What is the word for a type of communication that goes from cell to cell?

answer; /// i believe its; // being treated lovingly and predictably by caregivers and learning to trust;

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.