25 Points! Will give brainliest if correct! How has the population in Ghana changed from how it was thousands of years ago?

It decreased because the ancient Africans used up northern Africa's resources.
It decreased because less rainfall caused northern Africa to become a desert.
It increased because farming methods improved and irrigation was introduced.
It increased because the diseases that killed early Africans became treatable.

If you heat soup on a stove, what happens to the movement of the soup's particles? a. the particles move slower. b. the particles move faster. c. there's no change in the speed of particles. d. the particles stop moving.

Asociologist wants to study a culture that occurs in some women’s prisons: “state families,” in which individual prisoners take on certain roles within a group of like-minded prisoners. there is previous evidence that younger prisoners will use older inmates who play the roles of grandparents as a resource before they will turn to staff for and advice. the lieutenant in charge of a dorm of long-term prisoners offers to gather volunteers to speak to the researcher and also offers to vouch for the integrity of the researcher. the use of this staff is: a valid use of a statistical technique referred to “snowball sampling” wherein the inclusion of the first subject leads to the recruitment of another one subject. a useful tactic in obtaining a sample of prisoners who both meet the criteria and who will be honest with the researcher. wrong and is prohibited; subject selection needs to be free from intervention by prison authorities or prisoners. acceptable only when the researcher’s irb grants a special waiver.

What will most likely happen if tony continues to make late payments? check all that apply. the bank might take his car. the bank will charge late fees. his credit history might be damaged. he might be charged a down payment. he might have to add an asset to the loan.