Question

please help me to find the right ans​

Answer 1

Answer:

Hi friends

Explanation:

Critical period of competition Weeds impact yields primarily by competing with the crop for light, water and nutrients. At the start of the growing season the requirement for these resources is small enough that both the crop and weeds can co-exist without significantly affecting each other's growth.

Answer 2

Answer:

They take the nutrients, sunlight, and food of that plant.

Explanation:

That is why they can't grow.