Ques: Q: Overharvesting is especially challenging for species with what type of habitat? Choices: - tundra - allowed - classified - restricted A:
Ans: restricted

Ques: Q: In recent years, however, researchers have discovered that microsporidia actually have tiny organelles derived from what? Choices: - proteins - carbohydrates - plasma - mitochondria A:
Ans: mitochondria

Ques: Q: What method plays a role in determining the approximate age of the earth and makes use of uranium? Choices: - fuel dating - carbon dating - waste dating - radioactive dating A:
Ans: radioactive dating

Ques: Q: What is the name for an underground layer of rock that is saturated with groundwater? Choices: - gradient - aqueous cavity - artesian well - aquifer A:
Ans:
aquifer