Fact 1: Vertebrates are all chordates that have a backbone. Fact 2: All chordates have jaws. Given the two facts above, what do all vertebrates have?

OPTIONS:
- fur and fat
- sensory neurons
- Veins and arteries.
- four limbs
- jaws and scales
- a slimy coat
- jaw and a backbone
- feathers

Answer: jaw and a backbone

Fact 1: Healing requires rest. Fact 2: Rest is essential to tissue healing. Given the two facts above, what do tissues need to repair themselves?

OPTIONS:
- cells
- body
- rest
- food
- bones
- energy
- blood
- heat

Answer: rest

Fact 1: An animal requires energy to move. Fact 2: And as they move or run, their legs barely move. Given the two facts above, what requires energy?

OPTIONS:
- trees staying in place
- animals with backbones
- Veins and arteries.
- statues not moving
- some invertebrates
- rocks remaining still
- power stations
- animals running

Answer: animals running

Fact 1: Recycling has a positive impact on the environment. Fact 2: Organisms live in environments. Given the two facts above, what has a positive impact on where organisms live?

OPTIONS:
- nutrients
- Green beans
- exercise
- deforestation
- tornadoes
- recycling
- habitat removal
- animals

Answer:
recycling