Answer:
b. ex post facto or quasi-experimental.
Explanation:
An ex post facto search is done when a researcher cannot manipulate one of the variables such as sexual behavior or smoking (as described in the question), ie this type of research is done when it is not possible to manipulate the independent variables as they already arrive ready for research. Ex-post fact research deals with variables that are unmanipulated in nature. Quasi-experimental research can also be done for this same situation.
The stratum granulosum is a deep epidermal layer that ______
keratin.
-accumulates
The nurse should respond by telling the teacher that something is seriously wrong with the child and to possibly call the child's parents to have her checked out by a doctor.
It looks like it might be a scar from a cut or something. I don't think it is a stretch mark though.
Cancer. It occurs when a particular cell divides and grows exponentially, forming a tumour.
