Q: Q: What are single-celled or colonial organisms that do not have membranebound nuclei? A:

OPTIONS:
- arthropods
- viruses
- eukaryotes
- prokaryotes

A: prokaryotes

Q: Q: What is usually necessary to develop cancer? A:

OPTIONS:
- crucial genes mutations
- massive genes mutations
- novel genes mutations
- multiple genes mutations

A: multiple genes mutations

Q: Q: Why are living things considered to be renewable? A:

OPTIONS:
- they inherit traits
- they evolve
- they decompose
- they reproduce

A: they reproduce

Q: Q: When light meets matter, it may be reflected, transmitted, or what? A:

OPTIONS:
- diffuse
- reflected
- diffracted
- absorbed

A:
absorbed