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

(Question)
Q: How does carbon dioxide chemically weather rocks? Choices: - by creating proteins - by creating water - by creating heat - by creating acids A:
(Answer)
by creating acids

Ques: Q: What is the tube-like device used to reliably measure lower levels of radiation? Choices: - Richter scale - weber counter - MRI machine - geiger counter A:
Ans: geiger counter

(Q).
Q: What is a measure of how much energy is needed to change the temperature of a substance? Choices: - thermal potential - specific gravity - momentum - specific heat A:
(A).
specific heat

Ques:Q: During strenuous exercise our muscles perform what kind of fermentation? Choices: - nitric acid - residual acid - excessive acid - lactic acid A:

Ans:lactic acid

Ques: Q: As per hutton's unconformity, what happened to the intermediate layers of rock? Choices: - they metamorphized - they fused - they expanded - they eroded away A:
Ans:
they eroded away