Q: In what two ways are volcanic eruptions characterized? Choices: - minor and explosive - localized and general - non-explosive and serious - explosive and non-explosive A:
explosive and non-explosive

(Question)
Q: What are hydrocarbons that contain only single bonds between carbon atoms called? Choices: - caloric hydrocarbons - unsaturated hydrocarbons - carcinogenic hydrocarbons - saturated hydrocarbons A:
(Answer)
saturated hydrocarbons

Ques: Q: What is the multi-phase process in which the nucleus of a eukaryotic cell divides? Choices: - fission - Osmosis - cytokinesis - mitosis A:
Ans: mitosis

(Q).
Q: What are the two ways animals can manage their internal environment? Choices: - digestion or excretion - sweating or sleeping - adaptation or mutation - regulating or conforming A:
(A).
regulating or conforming

Ques:Q: Net production efficiency allows ecologists to quantify how efficiently organisms of a particular what incorporate the energy they receive into biomass? Choices: - hypothesized level - neural level - sea level - trophic level A:

Ans:trophic level

Ques: Q: Sedimentary rocks form in what kind of layers? Choices: - stacked - magnetic - vertical - horizontal A:
Ans:
horizontal