Q: Fact 1: Awarm front causes cloudy and rainy weather. Fact 2: If warm air is advancing on cold air, the front is designated a warm front. Given the two facts above, warm air advancing on what causes cloudy and rainy weather? | OPTIONS:
- streams.
- streams
- Movement
- flooding
- coastlines
- rivers
- rainfall
- cold air
A: cold air

Q: Fact 1: Adult tunicates are barrel-shaped. Fact 2: Bulbs are classifies as tunicate or non-tunicate. Given the two facts above, bulbs can be classified as what shape? | OPTIONS:
- a prism
- LEDs
- barrel
- grow
- complex
- Flowers
- Grow well
- orchids
A: barrel

Q: Fact 1: Chloroplasts are organelles that are found in the cells of plants and algae. Fact 2: Chloroplasts Chloroplasts contain photosynthetic pigments. Given the two facts above, what containing photosynthetic pigments are found in the cells of plants and algae? | OPTIONS:
- Light
- soil
- colors
- pigments
- systems
- Organelles
- color of leaves
- sensory neurons
A: Organelles

Q: Fact 1: Storms cause bodies of water to increase amount of water they contain. Fact 2: Lakes are large bodies of inland water. Given the two facts above, what cause the amount that lakes contain to increase? | OPTIONS:
- nutrients
- icebergs
- bacteria
- storms
- lily pads
- excretion
- flooding
- droughts
A: storms