What does step 3 in the diagram above illustrate? a: enzyme specificity
b: changes in enzymes after reaction
c: conversion of substrate into products
d: release of activation energy

answer; i believe the answer is (polygenic inheritance;

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.

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.