Q: What are found primarily in lines around the edges of some continents? Choices: - volcanoes - glaciers - Reefs - earthquakes A:
earthquakes

(Question)
Q: What is the term for the complete set of genes and alleles within a population? Choices: - the ancestral pool - the chromosomal pool - the biodiversity pool - the gene pool A:
(Answer)
the gene pool

Ques: Q: What gas is released by burning of fossil fuels and contributes to global warming? Choices: - nitrous oxide - hydrogen - helium - carbon dioxide A:
Ans: carbon dioxide

(Q).
Q: What term in physics refers to the use of force to move an object? Choices: - mass - momentum - velocity - work A:
(A).
work

Ques:Q: Carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur are basic elements that form what type of compounds, which are vital to life? Choices: - inorganic compounds - amino acids - hydrocarbons - organic compounds A:

Ans:organic compounds

Ques:Q: What are the large segments of the earth's crust that ordinarily move very slowly? Choices: - ocean plates - lava plates - distinct plates - tectonic plates A:

Ans:
tectonic plates