Q: Mixture of metals is called what? Choices: - fusion - amalgm - compound - alloy A:
alloy

Q: What kind of compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero? Choices: - neutral compounds - zero charged compunds - zeronic ions - ionic compounds A:
ionic compounds

Q: Q: What is the smallest unit of structure and function of all living organisms? Choices: - atom - particle - proton - cell A:
A: cell

Question: Q: What is the exchange of gases between the body and outside air? Choices: - metabolism - secretion - expulsion - respiration A:
Answer: respiration

*Question*
Q: What occurs where the water motion slows? Choices: - diffusion - vapor - erosion - deposition A:
**Answer**
deposition

(Question)
Q: What process that begins in utero during fetal development and continues on into adolescence involves closing of the skull? Choices: - incubation - elongation - calcification - ossification A:
(Answer)
ossification