Q: What substances, which are distinct from acids and bases, form when ions form ionic bonds? A:
OPTIONS:
- oils
- vitamins
- water molecules
- salts
salts

Q: What is the term for a watertight seal between two adjacent animal cells? A:
OPTIONS:
- cell membrane
- cell wall
- placental barrier
- tight junction

Answer: tight junction

Question: Q: What is it called when currents keep reversing direction? A:
OPTIONS:
- circle current
- emitting current
- stream current
- alternating current
Answer: alternating current

input with options: Q: Chewing insects such as dragonflies and grasshoppers have how many sets of jaws? A:
OPTIONS:
- one
- four
- three
- two
output: two

Q: Q: The chloroplasts contained within the green algal endosymbionts still are capable of what process associated with plants? A:

OPTIONS:
- germination
- respiration
- reproduction
- photosynthesis

A: photosynthesis

Q: Normal body temperature is ideal for most of what type of reactions? A:
OPTIONS:
- gas
- plasma
- theoretical
- biochemical
biochemical