Q: In recent years, it has been hypothesized that molecules in the environment also act as? Choices: - pathogens - homeostasis disruptors - catalysts - endocrine disruptors A:
endocrine disruptors

Q: What is the term for the buildup of electric charge on an object, which can be transferred to another when touched? Choices: - electromagnetic electricity - electric potential - static cling - static electricity A:
static electricity

Q: Q: What elements tend to conduct well? Choices: - organics - gases - oils - metals A:
A: metals

Question: Q: What are groups of tens to hundreds of thousands of stars held tightly together by gravity called? Choices: - elliptical clusters - elongated clusters - galaxy - globular clusters A:
Answer: globular clusters

*Question*
Q: The seasonal movements of animals from one area to another is referred to as? Choices: - mitigation - hybernation - echolocation - migration A:
**Answer**
migration

(Q).
Q: Average acceleration is the rate of change of what? Choices: - direction - speed - displacement - velocity A:
(A).
velocity