Q: From the pharynx, air next passes through what structure, also known as the voice box because it contains vocal cords? Choices: - diaphram - trachea - pancreas - larynx A:
larynx

Q: Examples of what process are evident in many biological systems because cells are surrounded by semipermeable membranes? Choices: - reproduction - photosynthesis - apoptosis - osmosis A:
osmosis

Q: Q: What is the layer above the troposphere? Choices: - sediment - condensation - earth - stratosphere A:
A: stratosphere

Question: Q: The pituitary gland is associated with what bodily system? Choices: - nervous - digestive - cardiovascular - endocrine A:
Answer: endocrine

*Question*
Q: A voltaic cell uses what type of reaction to generate an electric current Choices: - spontaneous catalyst - chemical reaction - instantaneous redox - spontaneous redox A:
**Answer**
spontaneous redox

Q: The most powerful or influential individual in a group is sometimes called what? Choices: - superior - gamma - beta - dominant A:
dominant