Briefly explain how ONE specific historical event or development in the period 1824 to 1844 that is not explicitly mentioned in the excerpts could be used to support Wallace's interpretation?

Gneiss is formed. the mineral grains in which granite are flattened under pressure

Is made of materials that are poor conductors, such as glass, plastic, or rubber. they are used in an attempt to keep an electrical current within safe boundaries. for example, the plastic coating on an electrical wire is and is designed to keep the electricity in the wire

Maria is late for school sometimes because she is not a morning person. if maria is at school from 8: 00 a. m. to 3: 00 p. m. every day and volunteers at an animal shelter on the weekends, when would be the best time for her to study? a. before school b. right after school c. during the weekend d. before she goes to bed