D because trachea is the tube, bronchi is what splits into your lungs, bronchioles are what look like branches of the bronchi, and alveoli are the little air bags at the bottom of the smallest bronchioles.

3 0

3 years ago

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Let's say you have a hungry cat in your kitchen. You use your electric can opener, which makes a rather loud sound, to open a ca

IceJOKER [234]

Answer:

The cat is running to the can opener???

5 0

4 years ago

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I need help with this question

pashok25 [27]

Answer:

risk factors are:

1. Having unprotected sex. ...

2. Having sexual contact with multiple partners. ...

3. Having a history of STIs . ...

4. Being forced to engage in sexual activity. ...

5. Misuse of alcohol or use of recreational drugs. ...

6. Injecting drugs. ...

7. Being young.

5 0

2 years ago

Question 7 Unsaved Which are the 4 sub-components of the Cardio-respiratory system? Question 7 options: A. Heart, spleen, lungs

cricket20 [7]

Im sure the correct answer is D: Heart, stomach, lungs and liver.

7 0

3 years ago