Make a graph of your data, showing the distance vinegar diffused versus the surface area-to-volume ratio.
your graph should plot distance on the vertical axis, and the ratio on the horizontal axis. plot the points on
your graph and connect them with a line.

it is very expensive

explanation:

i am going to guess that it is co2.

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 : )

e2020 answer: spores

pteridophytes

bryophytes

nonvascular

vascular