How did aristotle's inability to detect parallax lead him to propose the geocentric model of the solar system?

which fault and or fold did you find most difficult to diagram

lichens that colonize bare rock secrete acids that break down the rock and start the soil-production process. so they expose rocks

i think i can answer even without the example. over time with environmental changes, sometimes a group of animals will adapt to better survive. take a moth for example. if the trees the moths use to camouflage themselves from predators, started to die or change colors themselves, the moths may, overtime of course, change color too. its just adapting to its surroundings. hope i was of any : )