The point over which a level is centered is called a
a. station mark
b. transit
c. plumb line
d. point of reference

Julie’s psychologist her get over her fear of spiders. which goal of psychology has the psychologist met? a. describeb. predictc. controld. explain  select the best answer from the choices providedabcd

98 points! include an answer and in advance!

How many neutrons does an element have if its atomic number is 40 and its mass number is 156?