Ques: Q: Australia is home to many endemic species. the (a) wallaby (wallabia bicolor), a medium-sized member of the kangaroo family, is a pouched mammal, or this? Choices: - primate - placental - rodent - marsupial A:
Ans: marsupial

Ques: Q: Which chemical element is the basis of all life on earth? Choices: - oxygen - nitrogen - hydrogen - carbon A:
Ans: carbon

Ques: Q: What is used to describe gas concentrations of a solution? Choices: - fixation fractions - mesh fractions - atom fractions - mole fractions A:
Ans: mole fractions

Ques: Q: What term refers to entities, events or powers regarded as being beyond nature, and cannot be explained by scientific means? Choices: - hypothetical - fictional - natural - supernatural A:
Ans:
supernatural