Which of these principles is common to both lamarck’s and darwin’s theories of evolution? species developed new features in order to survive in a changing environment. all organisms are related to and descended from a common ancestor. environment selects who will survive by allowing the best adapted organisms to survive.

Aguiding principle of the national response framework is that: a. response partners use nonstandard structures to allow for flexible and scalable responses. b. unity of effort results when responding agencies are willing to relinquish their authorities. c. effective partnership relies on engaging all elements of the whole community. d. readiness to act encourages response partners to self-dispatch to an incident scene.