As tyler looks down a railroad track, he perceives the sides of the tracks as becoming closer as the distance increases. this is an example of

a. ? motion parallax

b. ? familiar size

c. ? atmospheric perspective

d. ? perspective convergence

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 institution includes radio televisions and movies

The united states constitution is a finely crafted document that was written to last, for the sake of a. currency b. preamble c. ordainment d. posterity