The correct answer is an objective concept.
Explanation:
I believe the answer is: Brief Example.
Brief example refers to a short statement that aimed to support relevancy of the speakers' main point.
In public speaking, brief example shall not be longer that five minute and is aimed to hooked audience attention to the main topic.<span />
Answer:
Triassic
Explanation:
The period between the extinction of the dinosaurs and the present day is called the Age of Mammals or Cenozoic
Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. They provide raw materials and resources for medicines and other purposes