Q: Ringworm and athlete's foot are common human diseases caused by types of what? Choices: - viruses - multicellular bacteria - acids - fungi A:
fungi

Q: What is the general shape of centrioles? Choices: - spherical - arc - oval - rod A:
rod

Q: Q: What do extensive properties depend on the amount of? Choices: - experimental controls - sample temperature - independent variables - matter in a sample A:
A: matter in a sample

Question: Q: What form do alkali metals take at room temperature? Choices: - liquid - gas - compound - solid A:
Answer: solid

*Question*
Q: What is defined as a close relationship between organisms of different species in which at least one of the organisms benefits? Choices: - co-operative - endosymbiosis - parasitic - symbiosis A:
**Answer**
symbiosis

Q: Where do most cnidarians live? Choices: - grass - hills - rocks - ocean A:
ocean