Which synthetic and natural polymers can be used to make thread or rope? vulcanized rubber and starch starch and cellulose nylon and cellulose vulcanized rubber and nylon 40 points & i will mark as !

i'm hoping this is like a multiple answer question. if it is then it would be, the location of the plants and also the height of the plants since one she wants to know where in her garden the chamomile grows best. but also to see which plants grew better in the location she also has to measure the plant itself. (if you can only choose one answer than it would be c).

i have no clue hope you find the answer