What is probably the greatest harm caused by non-native plant species?
A economic shift
B. biodiversity increase
C. food chain disruption
D. other species' extinction

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

that is wrong, its not thymus.

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek