B. Clay particles are the smallest
Scientific advancement has increased food safety by the use of preservatives, refrigeration, better packaging, labels with expiration dates...that's a good many right there!
Answer:
earthworms and phytoplankton I think
Explanation:
earthworms are decomposers so thats their job and I'm not sure about the other one I'm kinda guessing but I know it's none of the others so it has to be that one
Answer: The natural world should be disturbed as little as possible in an experiment.
Explanation: I just took the quiz