The lionfish has targeted our most fragile and important ecosystems. What does fragile mean in this sentence?

Frail
Flexible
Resilient
Substantial

What are the moral principles that govern a person’s or group’s behavior known as?

Match the description to the term. 1. ancient people of the british isles normans 2. possible location of oldest known writing morphology 3. a variety of a language emigrate 4. the study of word forms dialect 5. to leave one's country celts 6. invaded england in a. d. 1066 indus valley

Early western movies invariably pictured the hero in a white hat and the villain in a black one. which archetype were the movie makers using? color archetypes hero and villain archetypes only the elements seasonal archetypes