I’m not sure but I think it’s A or C
not really familiar with all this but I think 1. Relative dating is where they estimate or relatively guess around how old it is so you could just put something like "an estimate of the age" or something
I know it makes ATP but that's a type of energy is that an ok answer or does it have to be more specific ??/
Answer:
C. Salt marshes are not productive habitats
