Q: Goldfish, tuna, salmon, perch, and cod are examples of which group of fish? Choices: - spiny-lobed fish - cartilaginous fish - bony fish - ray-finned fish A:
ray-finned fish

(Question)
Q: Matter is always conserved in what type of reaction? Choices: - developed reaction - Quick reaction - toxic reaction - chemical reaction A:
(Answer)
chemical reaction

Ques: Q: Neurologists are physicians who specialize in disorders of what system? Choices: - digestive system - musculoskeletal system - circulatory system - nervous system A:
Ans: nervous system

(Q).
Q: What force occurs whenever two surfaces come into contact? Choices: - tension - vibration - gravity - friction A:
(A).
friction

Ques:Q: The change in the characteristics of living things over time is known as _________ Choices: - spontaneous mutation - variation - generation - evolution A:

Ans:evolution

Q: If no conclusion is reached after an experiment, the scientist may retest what? Choices: - conclusion - materials - suggestions - hypothesis A:
hypothesis