Q: What type of scale is the richter scale? Choices: - dimensional - algorithmic - asymmetric - logarithmic A:
logarithmic

Q: Many microorganisms are single celled and use what for perception and movement? Choices: - nucleus - mitochondria - chloroplasts - organelles A:
organelles

Q: Carbon is a nonmetal with a significantly higher electronegativity; it is therefore more likely to accept electrons in what kind of reaction? Choices: - reversable reaction - catalyst reaction - isotope reaction - redox reaction A:
redox reaction