Why does the article refer to pesticide resistance as artificial selection instead of natural selection?

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

How does deforestation affect the water cycle? a. it increases the amount of runoff b. it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false