In this paper the author asks if DM and gravitons could also impact the cosmic acceleration of the universe, leading to an increase of acceleration one billion years ago, in a manner usually attributed to DE. Following Alves, et al. (2009) the author will high light what KK style gravitons, with a slightly different mass profile could mean in terms of DM The consequences are from assuming that axions are CDM, and KK gravitons are for WDM, then up to a point, ρ_{Warm-Dark-Matter} would dominate not only structure formation in early universe formation, Further efforts in obtaining data for such suppositions would lie in electro magnetic-graviton interactions contributing toward h₀² Ω_gw (f) being appropriately measured.