Japanese knotweed is a plant that can survive the cold european winters. a. weak b. large c. hardy d. stubborn

The correct answer is C. hardy.

Explanation:

The Japanese knotweed plant is a hardy plant that can be very useful for bronchitis, cough, gum disease (gingivitis), and sore mouth and throat. this kind of plat also helps to keep healed from lung diseases, skin disorders, and fluid retention.  This plant is able to survive the cold European winters.

answer; i believe the correct answer is prefrontal cortex;

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )