Without time cues like light, humans would revert to a hour clock.

Two grizzly bears are fighting over a fish to feed themselves. what kind of interaction is this scenario, which works as a limiting factor in the bears' survival? a. apparent competitionb. interference competitionc. exploitation competitiond. mutualism

Which gold led israelis and palestinians into conflict

Government run farms are known as a. pastoral b. collectives c. irrigation d. dalits