Q: Fact 1: Skin is used for breathing air by frogs. Fact 2: Frogs breathe with their lungs and skin. Given the two facts above, what do frogs breathe with?

OPTIONS:
- feet
- air
- triceps
- movement
- oxygen
- keratin
- gills
- lungs

A: lungs

Q: Fact 1: Bone provides protection for soft tissues and internal organs. Fact 2: Bones provide an outer shell to protect our internal organs. Given the two facts above, an animal's outer shell protects internal organs and:?

OPTIONS:
- food and shelter
- epidermal
- Epidermis
- all matter
- soft tissues
- alveoli
- warmth
- layers of fat

A: soft tissues

Q: Fact 1: If an object is black then that object absorbs all visible light. Fact 2: All ravens are black . Given the two facts above, what absorbs all visible light?

OPTIONS:
- Energy.
- ravens
- bushes
- photons
- our star
- Jellyfish
- bamboo
- barnacles

A: ravens

Q: Fact 1: Plants exhibit phototropism, or growing toward a light source. Fact 2: Bamboos are vigorous, rugged plants. Given the two facts above, what exhibits phototropism?

OPTIONS:
- Oak
- potatoes
- flowers
- Trees
- bamboo
- sunlight
- deep-sea organisms
- the Sun

A:
bamboo