Question: Fact 1: Asandbar is formed by water moving sediment downstream. Fact 2: Sandbars are preferred nesting habitat. Given the two facts above, water moving sediment downstream creates what?
OPTIONS:
- the Great Barrier Reef
- boats
- ice
- nesting habitats
- patch reefs
- swamp vegetation
- oceans
- loose soil
Answer: nesting habitats

Question: Fact 1: Hormones control many cell activities, so they are very important for homeostasis. Fact 2: Growth hormone is an important hormone that declines with aging. Given the two facts above, what affects cell aging?
OPTIONS:
- hormones
- radiation
- Smoking
- fat
- acid
- temperature
- cigarettes
- weather
Answer: hormones

Question: Fact 1: Some touch receptors sense differences in temperature or pain. Fact 2: Touch receptors are a type of mechanoreceptor. Given the two facts above, what senses differences in temperature or pain?
OPTIONS:
- h2o
- the body's largest organ
- dead nerve cells
- Electric devices
- heat
- the skin
- sensory neurons
- mechanoreceptors
Answer:
mechanoreceptors