Q: Hair is a component of which bodily system? A:

OPTIONS:
- circulatory
- relatable system
- trypeta system
- integumentary system

Answer: integumentary system

Problem: OPTIONS:
- liver
- kidneys
- gall bladder
- stomach
Q: Q: Mechanical churning of food in what organ serves to further break it apart and expose more of its surface area to digestive juices, creating an acidic "soup" called chyme? A:
Answer: stomach

Problem:OPTIONS:
- anemones
- corals
- molluscs
- sponges

Q: Root-like projections anchor adults of what colony-dwelling animals to solid surfaces such as rocks and reefs? A:
****
A: sponges

Q: How many mass distinctions have radically altered the history of life? A:
OPTIONS:
- six
- one
- four
- five
five

Q: What is the type of energy that involves movement? A:
OPTIONS:
- molecular energy
- thermal energy
- light energy
- mechanical energy

Answer: mechanical energy

input with options: Q: What molecule is made of two hydrogen atoms and one oxygen atom? A:
OPTIONS:
- Oxygen
- carbohydrate
- lipids
- water
output:
water