Question

Part d why is pigweed so difficult to control? select all that apply. why is pigweed so difficult to control? select all that apply. the number of seeds it produces its thick, woody stem the way it spreads like a vine on the ground and is hidden from view the number of inches it grows daily

Answer 1

I think it is difficult to control pig weed include; The number of inches it grows daily; its thick, woody stem and also the number of seeds it produces. 
The pigweeds are an annual plant that germinates by release of their seeds starting in late winter until summer.