question archive 1)List and explain two reasons for saving the forests 2 Would a change in birth rate have a greater effect on population growth time than a change in death rate? Explain your answer
1)List and explain two reasons for saving the forests 2 Would a change in birth rate have a greater effect on population growth time than a change in death rate? Explain your answer
Subject:BiologyPrice: Bought3
1)List and explain two reasons for saving the forests 2 Would a change in birth rate have a greater effect on population growth time than a change in death rate? Explain your answer. 3. In Southeast Asia, there is a type of plant named Nepenthes. These plants are interesting because they will capture, digest and then absorb nutrients from invertebrates and even small vertebrates, such as mice. Like almost all other plants, they require sunlight so that they can perform photosynthesis. Would you classify these plants as heterotrophs ? Explain your answer. 4. Describe a typical population pyramid for (a) a developed country and (b) a developing country. 5. The population of wolves in Montana has been declining over the past ten years. The population of deer has increased ten-fold during the same time and shows signs of increased birth rate this year. Ranchers in the area raise ostriches and a few sheep and thus must protect the animals from predators. Because of economic conditions, the ranchers have increased the number of sheep they are raising this year three-fold over the previous year. Based on your knowledge of biology and the concepts covered in Unit 1, explain the conditions that will limit or destroy the sheep population . 6. List two sustainable agriculture practices and explain why those methods are preferable to comparable unsustainable methods that are widely practiced .
