Besides the tailpipe, hydrocarbons can also be emitted from the

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.

The smallest parts of these that retain their original properties are called

Match each medication with its description.