Give birth to underdeveloped offspring that must finish development in a pouch.

Natural selection acts on populations through a specific trait. which statement must be true about that trait? question 6 options: the trait is passed on genetically to the next generation. the trait has little impact on survival. the trait is the same for all organisms. the trait is resistant to mutations.

The body is protected against harmful flu viruses by

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?