اختبار اختيار من متعدد تفاعلي: اختبار الوحدة الثانية - انسباير

Question 1: Examine the graph, then answer the question below. A population of coyotes lives in a habitat with plentiful food and no predators. Analyze the graph and interpret what is happening to their population size at the one year mark.

Question 2: What makes up an ecosystem?

Question 3: What defines an "extinct" species?

Question 4: What is the definition of a "drought"?

Question 5: What distinguishes a "threatened species" from an "endangered species"?

Question 6: A documentary on sharks shows a small remora fish attached to the shark. The remora fish eats any parasites on the shark and leftover food. Which explanation best fits this type of relationship?

Question 7: The image below depicts Rhizobium, a type of bacteria, growing within plant root nodules. Imagine that you are growing bean plants. You notice that every bean plant with Rhizobium, a type of nitrogen-fixing bacteria, is very healthy. You also notice that the plants without Rhizobium in their root nodules seem to be doing poorly. Through research, you learn that Rhizobium gains food from the plant. What can you infer about the relationship between the Rhizobium bacteria and the bean plants?

Question 8: In a parasitic relationship, what is the term for the species that is harmed?

Question 9: In which region are oxpeckers primarily found?

Question 10: How do ants within a colony communicate with each other?

Question 11: After a devastating forest fire, small green sprouts begin to appear on the forest floor. What is happening in the image?

Question 12: How might a lake suffering from eutrophication affect a population of fish?

Question 13: What is the definition of "ecological succession"?

Question 14: Which of the following human activities contributes to overloading ecosystems with nitrogen?

Question 15: Why do humans and animals require clean air?