After reading the passage about acupuncture, identity which scientific claim explains why some people say acupuncture
does not truly relieve pain
it blocks pain channels
it is unclear how it works
it provides only a placebo effect
it is ancient medicine, not modern medie

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.