Natural selection only occurs with which type of variation? environmental variation genetic variation artificial variation neutral variation

For their summer holiday, jane and her family are visiting places surrounding the mediterranean sea. which type of biome is jane and her family visiting? a. rainforest b. shrubland c. tundra d. coniferous forest

Adoctor is trying to diagnose a patient with dry skin. which of the following resources would be the most ? a magazine ad about soft skin a growth chart online articles about dry skin medical books

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas