If a mutation introduces a new skin color in a liziard population whih factor might determine whether the frequency of the new allele will increace

Air pollution is only caused by human activity, select the best answer from the choices provided ot of true or false

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

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