Q: Elasticity is the ability of a material to return to its original shape after being stretched or? Choices: - combustion - Contained - correlated - compressed A:
compressed

Q: What is an interation between organisms or species for the same resources in an enviroment is called? Choices: - opposition - contention - rivalry - competition A:
competition

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

Question: 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? Choices: - abiogenesis - biosynthesis - parthenogenesis - organogenesis A:
Answer: organogenesis

*Question*
Q: Chewing a bite of bread mixes it with what and facilitates its chemical breakdown? Choices: - chyme - calcium - interstitial fluid - saliva A:
**Answer**
saliva

*Question*
Q: What types of blood cells are required for aerobic respiration? Choices: - white blood cells - grey blood cells - large blood cells - red blood cells A:
**Answer**
red blood cells