How do rocks along the central valley of the mid-ocean ridge provide evidence of sea-floor spreading

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.