Q: What is the leading cause of death worldwide? Choices: - lung disease - cancer - liver failure - coronary artery disease A:
coronary artery disease

Q: What forms in the ocean from the seafloor spreading? Choices: - underwater volcanoes - tsunamis - earthquakes - new oceanic crust A:
new oceanic crust

Q: Q: What is the term for a symbiotic relationship in which one species benefits while the other species is not affected? Choices: - parasitism - mutualism - pollenation - commensalism A:
A: commensalism

Question: Q: Natural selection for what type of trait changes the distribution of phenotypes? Choices: - parent trait - major trait - maladaptive trait - polygenic trait A:
Answer: polygenic trait

*Question*
Q: Leaving tampons in for too long can put you at risk of what syndrome? Choices: - Vaginismis - Endometrial Cancer - Scalded Skin Syndrome - toxic shock A:
**Answer**
toxic shock

*Question*
Q: Evolution occurs by what process whereby better-adapted members pass along their traits, according to darwin? Choices: - organic selection - natural change - spontaneous variation - natural selection A:
**Answer**
natural selection