Q: Sucrose consists of one molecule of glucose and one molecule of what else? Choices: - protein - lactose - alcohol - fructose A:
fructose

Q: What type of charge do electrons have? Choices: - positive - neutral - bipolar - negative A:
negative

Q: Q: Where does most of the sound we hear travel through? Choices: - water - light - the ground - air A:
A: air

Question: Q: What type of plants were the first to evolve? Choices: - vascular - kilocalorie - cocklebur - nonvascular A:
Answer: nonvascular

*Question*
Q: What is a gap in rock layers called? Choices: - a crevice - a mutation - an anomaly - an unconformity A:
**Answer**
an unconformity

(Question)
Q: Does climate change have a positive or negative effect on reproductive success? Choices: - neither - positive - both - negative A:
(Answer)
negative