Question

why do wild and weed plants are not effected by insects and pesta​

Answer 1

Answer:

Weeds and wild plants can be affected by pests, such as insects. However many wild plants have a natural resistance, or resilience against predators, which they have gained through years of natural selection and adaption.  

Wild plants protect themselves in the following ways:

1.    Plants produce chemicals which repel or poison insects.

2.    Plants produce chemicals designed to reduce palatability.

3.    Plants have a thick waxy cuticle covering soft tissues, such a leaves, which acts as a physical barrier against predation.

Read more on Brainly.in - https://brainly.in/question/164996#readmore

Answer 2

Answer:

wild plants and weed aren't affected by insects because they secrete a very poisonous liquid killing insects