Some viruses, such as the bacteriophage, attack bacteria. Explain how this can potentially be a positive or negative trait.

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called