input: OPTIONS:
- biome
- habitat
- tundra
- ecosystem Now, answer this question: Q: What includes all the biotic and abiotic factors in an area and how they interact? A:
A:
output: ecosystem

Q: Osmosis is driven by the imbalance of what? A:

OPTIONS:
- precipitation
- isolation
- evaporation
- water concentration

Answer: water concentration

Problem: OPTIONS:
- cilia
- decibels
- microwaves
- sound waves
Q: Q: What hits the eardrum and causes it to vibrate? A:
Answer: sound waves

Problem:OPTIONS:
- abiogenesis
- biosynthesis
- parthenogenesis
- organogenesis

Q: Within the first 8 weeks of gestation, a developing embryo establishes the rudimentary structures of all of its organs and tissues from the ectoderm, mesoderm, and endoderm. this process is called what? A:
****
A: organogenesis

Q: Capillaries in the chorionic villi filter fetal wastes out of the blood and return clean, oxygenated blood to the fetus through what? A:
OPTIONS:
- separates vein
- Back Vein
- skin vein
- umbilical vein
umbilical vein

Q: The earliest vertebrates were jawless what? A:
OPTIONS:
- mammals
- dinosaurs
- reptiles
- fish

Answer:
fish