Q: The rock of the mantle is mostly what? Choices: - metamorphic - crystalline - silicon - peridotite A:
peridotite

Q: The end result of diffusion is an equal concentration, or equilibrium , of molecules on both sides of what? Choices: - the cell - the organism - the organelle - the membrane A:
the membrane

Q: Q: What is the process that allows organisms with better traits to survive and produce? Choices: - spontaneous mutation - adaptation - succession - natural selection A:
A: natural selection

Question: Q: What is the series of changes in the life of an organism? Choices: - insect metamorphosis - evolution - circle of life - life cycle A:
Answer: life cycle

*Question*
Q: Reasoning can be broken down into two categories: deduction and? Choices: - conduction - preduction - invention - induction A:
**Answer**
induction

(Q).
Q: What term is used to describe the conditions in the sky on any particular day? Choices: - forecast - humidity - temperature - weather A:
(A).
weather