Rita has meetings all week. She finds that, by Friday, she cannot clearly remember the meetings that she had earlier in the week because she confuses them with the meetings she had on the last two days of the week. This illustrates:.

no because it could make the world a terrible place to live in.

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.

answer; and function;

it makes your voice or whatever you are doing with it and makes it louder. doing this makes people pay attention to you and makes them hear what you say therefore they have a better chance of following you or listening to you. therfore establishing dominance.