A geologic cross section is shown below. The rock layers have not been overturned. KEY:
12
Basal
LL Contact
metamorphism
(not drawn to scale)
Explain why carbon-14 could not be
used to determine the age of a
Dicellograptus (K) fossil.

Reactants are mean lol

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.

Dis the