Q: What do scientists collect to test a hypothesis? Choices: - arguements - beilefs - books - evidence A:
evidence

(Question)
Q: What transmits nerve impulses to other cells? Choices: - fats - muscles - ions - neurons A:
(Answer)
neurons

Ques: Q: What two forces tend to keep an animal stationary and thus oppose locomotion? Choices: - workload and gravity - thickness and gravity - stength and gravity - friction and gravity A:
Ans: friction and gravity

(Q).
Q: What term is used to describe a chemical released by an animal that affects the behavior or physiology of animals of the same species? Choices: - enzyme - isolate - amino - pheromone A:
(A).
pheromone

Ques:Q: What is a measure of both speed and direction of motion? Choices: - distance - intensity - acceleration - velocity A:

Ans:velocity

Question: Q: What is it called when two species evolve matching traits? Choices: - Allopatric speciation - interconnection - spontaneous mutation - coevolution A:
Answer:
coevolution