Biostratigraphy is a type of relative dating technique.
a. true
b. false

I think it's, True! hope I helped you! ^_^

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

not too sure but maybe in the hot springs.