Q: Q: The common earthworm and leeches are examples of what type of worm? Choices: - castrated - elongated - encapsulated - segmented A:
A: segmented

Q: Q: What are all cells surrounded by? Choices: - cytoplasm - cell substrate - amino acids - cell membrane A:
A: cell membrane

Q: Q: What is the approximate population on the earth? Choices: - 9 trillion - 7.3 billion - 41 billion - 7 billion A:
A: 7 billion

Q: Q: Along with climate, this also influences the type of vegetation that can grow in the region? Choices: - gravity - fertilizer use - population density - soil type A:
A: soil type