Which type of macromolecule ( protein , carb , nucleic acid , or lipid ) is atp & adp ?

ATP & ADP  are nucleic acids.

Explanation:

ATP and ADP are macromolecules of nucleic acids as they are made up of structures similar to DNA.

An ADP molecule is made up of two phosphate groups, a sugar backbone (ribose) and the nucleotide adenine.

An ATP molecule is made up of sugar backbone, three phosphate groups and the nucleotide adenine.

Hence, Both the structures are similar to DNA and RNA. As the structures contain nucleotides hence ATP and ADP are nucleic acids macromolecules.