Question: Answer the following question given this paragraph: All elements have an oxidation number of zero in their pure form. Q: In their pure form, all elements have an oxidation number of what? Choices: - 3 - 2 - 7 - zero A:
Answer: zero

Question: Answer the following question given this paragraph: Many human traits are controlled by more than one gene. These traits are called polygenic traits (or characteristics). The alleles of each gene have a minor additive effect on the phenotype. There are many possible combinations of alleles, especially if each gene has multiple alleles. Therefore, a whole continuum of phenotypes is possible. Q: What human traits are controlled by more than one gene? Choices: - mutant traits - autolysis traits - maladaptive traits - polygenic traits A:
Answer: polygenic traits

Question: Answer the following question given this paragraph: Insects can have specialized mouthparts, such as a proboscis, to siphon the nectar from a flower. Q: Insects can have specialized mouthparts, such as a proboscis, to siphon the nectar from what? Choices: - stems - shrubs - fruits - flowers A:
Answer:
flowers