Q: What tells you how much of the food you should eat to get the nutrients listed on the label? Choices: - regular size - scoop size - longer size - serving size A:
serving size

Q: What type of alloys are used in musical instruments? Choices: - plastics - bronze - copper - brass A:
brass

Q: Q: In sexual reproduction, two of what unite to produce an offspring? Choices: - DNA strands - spores - chromosomes - gametes A:
A: gametes

Question: Q: What is the accumulated total of all the biochemical reactions occurring in a cell or organism called? Choices: - respiration - expansion - circulation - metabolism A:
Answer: metabolism

*Question*
Q: What is the name of the order that salamanders belong to? Choices: - oronthalic - aneuploid - platyhelminth - urodela A:
**Answer**
urodela

(Q).
Q: What is the term for the number of waves that pass a fixed point in a given amount of time? Choices: - wave speed - wave distance - wave velocity - wave frequency A:
(A).
wave frequency