Q: Fact 1: Mollusks are a major food source for other organisms, including humans. Fact 2: Mollusks are soft-bodied invertebrates. Given the two facts above, what are a major food source for other organisms, including humans? | OPTIONS:
- Earthworms
- Soft-bodied invertebrates
- Fully cooking the oysters
- absorb light energy
- remains of prehistoric life
- members of their own species
- Humans
- Lawns
A: Soft-bodied invertebrates

Q: Fact 1: Apan is used for cooking food by heating food in it on a stove. Fact 2: Healthful Meals Eat a grain food at every meal . Given the two facts above, where does a pan usually heat meals? | OPTIONS:
- started
- Winter
- homes
- made
- Sun
- oil
- cooled
- stove
A: stove

Q: Fact 1: Mechanical weathering is when rocks are broken down by mechanical means. Fact 2: Pysical weathering is the mechanical breakdown of rocks. Given the two facts above, what is when rocks are broken down? | OPTIONS:
- roof weathering
- Plant growth is reduced
- brick weathering
- Physical weathering
- remains of prehistoric life
- at or near the margins
- home weathering
- major threat to health
A: Physical weathering

Q: Fact 1: Breathing is when a gill converts from oxygen in water into oxygen in blood. Fact 2: Hemoglobin transports oxygen in blood. Given the two facts above, breathing is when a gill converts from oxygen in water into? | OPTIONS:
- tiny polyps
- Hemoglobin
- salmon
- motility
- unidirectional
- exoskeleton
- heat energy
- epidermal
A: Hemoglobin