Question: Q: Embryos usually don't survive if they have extra or too few of these genetic units? Choices: - phenotypes - genes - ribosomes - chromosomes A:
Answer: chromosomes

Question: Q: What term describes how close estimates are to one another? Choices: - precise - Distant - efficiency - precision A:
Answer: precision

Question: Q: What is the ratio of the uncertainty to the measured value, multiplied by one-hundred called? Choices: - variable uncertainty - amount uncertainty - percent inconsistency - percent uncertainty A:
Answer:
percent uncertainty