In the past, scientists classified bacteria and Archaea into a single
kingdom (Monera) and hypothesized these evolved into Protista, which
then evolved into the 3 complex kingdoms of plants, animals, and
Fungi. This can be seen in the diagram to the right. Based on the events
of endosymbiosis, why was this idea incorrect?

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures

In the united states there are strict fishing seasons and limits, but not all countries enforce similar laws. in bangladesh there are few if any fishing restrictions. what might be the reason for less restrictions in smaller countries like bangladesh? a) the united states is the only country worried about overfishing. b) the united states wants to limit the supply of fish to increase the price. c) bangladesh and smaller countries have an unlimited supply of fish in their coastal waters. d) small countries, such as bangladesh, are practicing subsistence fishing, taking only the fish needed to survive.

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is