Discuss how population size and natural events could limit the resource availability in an ecosystem.

i think the answer is a, hope this : )

b. a lightning bug, plug of grass, and a worm

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada