Q: Fact 1: Birds are endothermic tetrapod vertebrates. Fact 2: Hooded vultures are silent birds. Given the two facts above, which are endothermic tetrapod vertebrates? | OPTIONS:
- important habitats
- Veins and arteries.
- running and lifting
- hooded vultures
- aerobic capacity
- They have thick fur
- warm-blooded
- They have webbed feet
A: hooded vultures

Q: Fact 1: Most plants continue to grow throughout their lives. Fact 2: All plants are of bush type. Given the two facts above, what continues to grow throughout their lives? | OPTIONS:
- h2o
- Trees
- clouds
- insects
- bushes
- tortoises
- flowers
- potatoes
A: bushes

Q: Fact 1: Some parasites kill their host, but most do not. Fact 2: Tapeworms are internal parasites of vertebrates. Given the two facts above, what are hosted, but don't usually kill their host? | OPTIONS:
- ferns
- deadly viruses
- insects
- tapeworms
- bacteria
- orchids
- deadly diseases
- white blood cells
A: tapeworms

Q: Fact 1: Abreathing mask is used for keeping harmful particles from entering the respiratory system. Fact 2: Pulmonologists treat lungs and respiratory systems. Given the two facts above, what does a breathing mask keep harmful particles from entering? | OPTIONS:
- skin
- tissue
- stomach
- h2o
- H20
- air
- lungs
- gas masks
A: lungs