Q: Organs of what male biological system include the penis, testes, and epididymis? Choices: - immune system - romantic system - circulatory system - reproductive system A:
reproductive system

Q: What is the metabolic process by which cells obtain energy by "burning" glucose? Choices: - electromagnetic respiration - cellular transportation - cellular digestion - cellular respiration A:
cellular respiration

Q: Q: What is root that does not arise from a usual place? Choices: - momentous - monomers - hypochlorous - adventitious A:
A: adventitious

Question: Q: The umbilical cord connects the fetus to what structure? Choices: - Ovaries - uterus - cell - placenta A:
Answer: placenta

*Question*
Q: What was the first mass extinction that occurred on earth? Choices: - late Devonian mass extinction - paleozoic mass extinction - proterozoic mass extinction - precambrian mass extinction A:
**Answer**
precambrian mass extinction

Q: Where is chlorine gas produced? Choices: - in the nucleus - carbon cycle - epidermis - at the anode A:
at the anode