Achange in the genetic material of a cell is called

The bacteria found in a soil is usually harmful and measure are taken to remove any traces of microorganisms 1. true 2. false

What are characteristics of minerals? select 3 choices

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection