To me all of the questions except the last one is right
It would be the arctic circle.
The Mediterranean Sea
The Mediterranean Sea is a large European sea that is part of the Mediterranean ocean. The Mediterranean Sea is bordered by 21 countries in total. Out of these 21 countries, six middle eastern countries border the Mediterranean Sea. They are:
1. Lebanon
2. Turkey
3. Syria
4. Egypt
5. Cyprus
6. Israel
Answer:
Chan can use biodiversity as a tool by choosing different plants, animals and organisms for his research.
Explanation:
Biodiversity can be defined as the variety of life, which includes all plants, animals, humans, microorganisms, and much more. It includes all lifes and their interactions. Biodiversity is one of the most complex, as well as vital feature of our planet. A human depends a lot on biodiversity. The food we eat, the water we drink, the air we breath in, all depends on biodiversity. Like thatm it also contributes to a person's health. So Chan should study different organisms and their interaction with a huuman for his research.