Answer: Question 28 answer is larynx
Question 29:The vocal cords are two bands of smooth muscle tissue found in the larynx. The vocal cords vibrate and air passes through the cords from the lungs to produce the sound of your voice.
Question 30:The vocal folds produce sound when they come together and then vibrate as air passes through them during exhalation of air from the lungs. This vibration produces the sound wave for your voice.
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Answer:Its A
Step-by-step explanation:Collinear points are the points that lie on the same straight line or in a single line. If two or more than two points lie on a line close to or far from each other, then they are said to be collinear, in Euclidean geometry. ( this is from g.o.o.g.l.e but i put my sense into this question and a is the only one that makes sense )
Answer:
Step-by-step explanation:
Mod of any number represents the absolute value of the number.
Therefore, 
= 2.25
Now we can arrange these numbers in ascending order.
-2.25 < -1.25 < 0.75 < 1.25 < 1.75 < 2.25
Therefore,
Answer:
-15
Step-by-step explanation:
9/5=1.8
-27 divided by 1.8 equals -15
and to check you can do -15×9/5
and that gives you -27
