2. Which of the following statements is CORRECT about the Genetic diversity? The Genetic diversity A. is the variety of ecosystems in a given area B. assesses the differences in genotype among individuals of a species C. is the simplest and most common measure of biodiversity using the number for different species that live within a region or parameter D. none of the above 3. Which of the following is NOT an ecological service of biodiversity? A. Food Security C. Increase endemism B. Reduce flooding D. Prevent soil erosion 4. What species that are very rare and can be found in a particular ecosystem? A exotic species C. endemic species B. extinct species D. invasive species 5. What is an endangered species? An endangered species is an organism that A. is in danger of extinction B. has disappeared entirely C. is growing on a public land D. is brought to a place where it has never lived before
6. Why is biodiversity important? It A increases at each level of the food chain B. helps populations adapt to ecological changes C. reduces the number of insects in a given ecosystem D. allows animals to feed permanently from one type of plant 7. What type of diversity is referred to all the different genes contained within all members of a population? A. character B. ecosystem C. genetic D. species
8. Why are invasive species threats to biodiversity? They can A be harmful to humans B. cause harm to the environment C. outcompete native organisms for their resources D. All statements are true.
9. What is the significance of species diversity? A Species never interact with environment. B. Species interact with their environment and thus perform certain function. C. Though species interact with the environment, they do not perform any function​