input: OPTIONS:
- birth
- adolescence
- ovulation
- vivipary Now, answer this question: Q: What refers to the development and nourishment of an embryo within the mother's body but not inside an egg? A:
A:
output: vivipary

Q: Crowding and resource limitation can have a profound effect on the rate of what? A:

OPTIONS:
- population stagnation
- technology advances
- cultural advances
- population growth

Answer: population growth

Problem: OPTIONS:
- fungi
- spirogyra
- amphibians
- eomaia
Q: Q: What may be the ancestor of placental mammals? A:
Answer: eomaia

Problem:OPTIONS:
- comet
- meteor
- orbit
- meteorite

Q: When a meteoroid reaches earth, what is the remaining object called? A:
****
A: meteorite

Q: Continuous-flow reactors are chemical reaction vessels in which the what are mixed and allowed to react as they flow along a tube? A:
OPTIONS:
- reactives
- generators
- propellants
- reactants
reactants

Q: In response to changing environmental conditions, prokaryotic populations can undergo what process in short periods of time? A:
OPTIONS:
- extinction
- reproduction
- fusion
- evolution

Answer:
evolution