Match these items.

1. vocal cords - thick, sticky substance

2. sinus - chest area

3. alveoli - air sacs

4. bronchus - cartilage dividing nose in two parts

5. mucus - mucous folds in voice box

6. trachea - windpipe

7. thorax - branch of the windpipe

8. septum - smaller cavity above or near nasal cavity

Why are people not able to skip a dive to the deepest part of the ocean

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?