Consider that recombination and mutation are two factors that affect hereditary

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

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

Describe how alleles and genes are related