What is the term for :a change in a gene or chromosome sequence

This rapid change in species that rarely leaves behind fossil evidence is referred to as

Animals have a variety of adaptations,including trachea and gills, which allow this key process to occur. which provides the molecules necessary for cellular respiration and efficient atp synthesis?

Climates are classified according to which two major factors: a. elevation and precipitation. b. latitude and temperature. c. elevation and latitude. d. precipitation and temperature.