Q: The sweat glands of the armpit are classified as these? Choices: - mucus glands - pineal glands - adrenal glands - apocrine glands A:
apocrine glands

Q: What type of resource is limited in supply and cannot be replaced except over millions of years? Choices: - capital resources - renewable energy - human resources - natural resource A:
natural resource

Q: Q: Which gas is released by the group of archaea known as methanogens? Choices: - butane - propane - sulfur - methane A:
A: methane

Question: Q: What type of gases trap heat in the atmosphere, causing earth to have a moderate temperature? Choices: - ozone gases - carbon monoxides - sulfuric gases - greenhouse gases A:
Answer: greenhouse gases

*Question*
Q: In vertebrates, what structure runs from the brain to the tail end of the backbone? Choices: - ribcage - aortic valve - backbone - spinal cord A:
**Answer**
spinal cord

(Question)
Q: What do jellyfish give off to startle possible predators? Choices: - energy - plankton - electricity - light A:
(Answer)
light