All of the following are important integrated pest management (ipm) strategies, except:
(1 point)
using good bugs to kill bad bugs
trimming off infested plant branches
* never sterilizing tools
using chemicals only when necessary

The earth's polarity has switched many times through history as evidence by what wh the earth clorets he has switched many times throughout history as evidence by what

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

In which of the following relationships is one organism always benefited while the other organism is always harmed