Question

which part of the respiratory system is a flap of tissue in the back of the mouth that covers the trachea to prevent food from entering?

a) trachea

b)diafragm

c)lungs

d)epiglottis

Answer 1

@KyanTheDoodle

Answer 2

Well you can cross out lungs and trachea.

Answer 3

for some reason, this topic is completely different. It was about tobacoo

Answer 4

they put this in the asses

Answer 5

B isn't it, so it must be D.

Answer 6

so how does it work?
whats the reasoning

Answer 7

You know what lungs are, right? It isn't a flap of tissue at the back of your mouth, is it?

Answer 8

ya

Answer 9

And since it covers the trachea, it can't BE the trachea.

Answer 10

ok

Answer 11

The diaphragm isn't anywhere near your mouth, so that's not it.

Answer 12

and trachea is the trachea

Answer 13

Mhm.

Answer 14

So it must be D then.

Answer 15

yay thanks!

Answer 16

theres the medal of yours!

Answer 17

Thanks, man.

Answer 18

what is the profile pic of urs

Answer 19

It's Luka Megurine being scared of a computer.

Answer 20

like a cartoon thing?

Answer 21

Yeah, kinda. Originally she was scared of a piece of toast, but then i used my terrible editing skills to make it a desktop.

Answer 22

oh u made it up, cool!

Answer 23

i dont know how to edit and stuff

Answer 24

Well I altered the picture a little, I didn't make the picture.

Answer 25

cool

Answer 26

Here's the original picture.

http://i.ytimg.com/vi/0koxYQHw2iI/hqdefault.jpg

Answer 27

i am a little birde which soars through the air!!!!!!!!!!!!

Answer 28

haha lol! cool pic

Answer 29

Yay! *claps*

Answer 30

well thx for the hlp

Answer 31

I just made the best typo ever. I almost posted "Yay! *craps*"

Answer 32

hahahahahahahahaha oh crap lol

Answer 33

Lol.

Answer 34

well thanks il see u around!

Answer 35

bye!