Q: Materials such as metals have low resistance to electric current, what are they called? Choices: - electric channel - electric channels - electric conduit - electric conductors A:
electric conductors

Q: In grazing, a predator partially eats but does not kill what? Choices: - time - pack - predators - prey A:
prey

Q: Q: What begins approximately six weeks after fertilization in an embryo? Choices: - calcification - elongation - incubation - ossification A:
A: ossification

Question: Q: What describes the amount of solute in a solution? Choices: - viscosity - solubility - frequency - tonicity A:
Answer: tonicity

*Question*
Q: What is the charge on a single electron known as? Choices: - basic charge - electron charge - fundamental charge - elementary charge A:
**Answer**
elementary charge

(Question)
Q: Human skin color is primarily due to the presence of what pigment in the skin? Choices: - tannin - melatonin - cytoplasm - melanin A:
(Answer)
melanin