Relative dating concerns the dating of fossils by using stratum (layers in the rock) to find the estimated age.
Absolute dating is finding the age of a fossil by using radiometric methods, such as fluorine dating or half-life dating; which is more accurate than relative dating.
B. some substances must be dissolved in water before they can be used
Respiration
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Answer:
probably because it’s either these 5 things; they want attention, they’re bored and whatever they’re doing is fun, they don’t know what’s annoying and what’s good, it’s none of these things, or its all of these things.
Explanation: