Problem: OPTIONS:
- external thermostat
- mechanical thermostat
- sensitive thermostat
- internal thermostat
Q: Q: Like a house, your body has what kind of mechanism that responds to changes in temperature? A:
Answer: internal thermostat

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: Chewing a bite of bread mixes it with what and facilitates its chemical breakdown? A:
OPTIONS:
- chyme
- calcium
- interstitial fluid
- saliva
saliva

Q: What type of ecosystem do polar bears live in? A:
OPTIONS:
- tropical
- oceanic
- natural
- arctic

Answer: arctic

Question: Q: What are genes located on the sex chromosomes called? A:
OPTIONS:
- autosomes
- diploid genes
- dimorphism - linked genes
- sex-linked genes
Answer: sex-linked genes

input: OPTIONS:
- gamma
- vapor
- acid
- plasma Now, answer this question: Q: What is the state of matter that resembles a gas, but is made of ions, giving it different properties than a typical gas? A:
A:
output:
plasma