Ques: Q: What is the smallest independently functioning unit of a living organism? Choices: - proteins - molecule - atom - cell A:
Ans: cell

Ques: Q: The vast majority of what phenomena occurs along one of three types of plate boundaries? Choices: - tornados - hurricane - volcanoes - earthquake A:
Ans: earthquake

Ques: Q: What two ways do channels respond during membrane depolarization? Choices: - sequentially and identically - independently and typically - typically and sequentially - independently and sequentially A:
Ans: independently and sequentially

Ques: Q: What shape is the gametophyte in ferns? Choices: - circular - rectangular - diamond - heart-shaped A:
Ans:
heart-shaped