Q: Fact 1: Urine leaves the body through a sphincter in the process of urination. Fact 2: From the bladder, urine leaves the body. Given the two facts above, urine has to pass through what as the bladder empties?

OPTIONS:
- epidermal
- body water
- a sphincter
- all liquids
- mouth of rivers
- alveoli
- salt and water.
- aqueous solution

A: a sphincter

Q: Fact 1: Most invertebrates have a more complex nervous system. Fact 2: Cephalopods have the most advanced nervous systems of all invertebrates. Given the two facts above, what has a complex nervous system?

OPTIONS:
- insects
- Airplanes
- Rocks
- elephants
- humans
- animals
- h2o
- Cephalopods

A: Cephalopods

Q: Fact 1: Organisms use lipids to store energy. Fact 2: FATS, or lipids, are vital nutrients. Given the two facts above, what is used by organisms to store energy?

OPTIONS:
- Carbon
- feces
- sugar
- food
- Energy
- fats
- trees
- brains

A: fats

Q: Fact 1: Scales are used for protection by scaled animals. Fact 2: Pangolins have an elongate and tapering body covered above with overlapping scales. Given the two facts above, what are pangolins covered in?

OPTIONS:
- tunicates
- Echinoids
- shells
- exoskeleton
- blastoids
- barrel-shaped
- protection
- white

A:
protection