4. What is "Vocal fold/chord Closure"? A: Activating the vocal chords to immediately create a full, accurate pitch
B: Easing in to a note with a fuzzy, light tone
C: Stopping a note
D: Squeezing your neck

for the points

the correct answer is b

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.