The diagram below shows two waves. At which letter (A-D) on the diagram is constructive interference going to occur? (3 points) t=0
VARMAAN
MO
mun
-beat period (2)
2016 Northwestern University Weinberg College of Arts & Sciences
Оа
с
Ob
B
D
d
A

Consider the point on the plot where 10.0 g of naoh have been added. what amount of naoh, in moles, has been added? 0.308 mol fecl3 initially present

2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.