Q: Organisms that lack both a nucleus and membrane-bound organelles are known as what, in general? A:
OPTIONS:
- photosynthetic
- barren
- trophic
- prokaryotic
prokaryotic

Q: What develops into embryos inside seeds, from which the next sporophyte generation grows? A:
OPTIONS:
- secretions
- buds
- pupa
- zygotes

Answer: zygotes

Question: Q: What does the coefficient in front of an element in a formula indicate? A:
OPTIONS:
- number of atoms
- place on the Periodic Table
- time of the reaction
- how much is involved in the reaction
Answer: how much is involved in the reaction

input with options: Q: What type of rock contains concentrations of valuable minerals? A:
OPTIONS:
- sedimentary
- igneous
- metamorphic
- ores
output: ores

Q: Q: Steam consists of what common and essential element in its gaseous phase? A:

OPTIONS:
- carbon dioxide
- air
- plasma
- water

A: water

Q: An estimated 99 percent of the species that have ever lived on earth no longer exist, showing that what event is common? A:
OPTIONS:
- accumulation
- over fishing
- pollution
- extinction
extinction