Q: Extensive and intensive are categories of properties that apply to what? Choices: - volume - weight - height - matter A:
matter

Q: What may have developed to help our ancestors distinguish between ripe and unripe fruits? Choices: - fine motor skills - acute hearing - night vision - color vision A:
color vision

Q: Q: What group of elements does sodium belong to? Choices: - halogens - metalloids - noble gases - alkali metals A:
A: alkali metals

Question: Q: In eukaryotes, the major mechanism for shuffling genes is what? Choices: - suggesting reproduction - subject reproduction - asexual reproduction - sexual reproduction A:
Answer: sexual reproduction

*Question*
Q: Mars appears red because of large amounts of which element in the soil? Choices: - carbon - coal - mercury - iron A:
**Answer**
iron

Q: Q: Algae are like plants mainly because they contain what? Choices: - organelles - cells - cell wall - chloroplasts A:
A: chloroplasts