Q: Q: The three layers of protective coverings of the spinal cord is called what? A:

OPTIONS:
- dermis
- tendons
- muscles
- meninges

A: meninges

input: OPTIONS:
- diatoms
- mollusks
- Ducks
- echinoderms Now, answer this question: Q: What types of living beings have water vascular systems and unique tube feet? A:
A:
output: echinoderms

Q: Which is the dominant stage of the lifecycle of a fern? A:

OPTIONS:
- gametophyte
- larvae
- zygote
- sporophyte

Answer: sporophyte

Problem: OPTIONS:
- chain reaction
- tsunami
- mountain
- volcano
Q: Q: What kind of chain is formed by subduction of oceanic crust beneath a continental or oceanic plate? A:
Answer: volcano

Problem:OPTIONS:
- crystals
- cytoplasm
- proton
- zygote

Q: What forms when a sperm fertilizes and egg? A:
****
A: zygote

Problem:OPTIONS:
- larvae
- fruit
- cold
- yeast

Q: What is crucial for the fermentation progress in making bread? A:
****
A:
yeast