What is TRUE about a case study? A. It usually involves over 30 test subjects.
B. Its results can be generalized to other people.
C. It provides very little in-depth information.
D. It often uses personal and probing questions.

Which of the following is found in the cavities of bone? periostreum endostreum fibrous tissue bone marrow

Ais a fluid-filled space between two neurons through which neurotransmitters travel. it is in this area where messages are transmitted chemically. a. terminal button b. synapse c. neuronal membrane d. synaptic vesicleits b, i just guessed it and it turned out to be right.

Which of these is a feature of audible pedestrian crosswalk signals? o a. pedestrian tracking o b. emergency instructions o c. button location signaling od. responses to voice commands