What would happen to the fox population if most of the mice died from disease? the foxes would either die or eat a different prey. foxes would eat each other. the mice will rise again from death. the foxes would survive because they already ate a lot of mice before.
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- Many people in less-developed countriesdie from tuberculosis, not because theirdisease is incurable, but simply becausethey do not have health insurance and cannotafford the medications. Why might itbe advantageous for the United States topay more for our medications so that pharmaceuticalcompanies can provide them tolower-income people at a reduced cost orfor free?Bengal Tigers that has its own territory let’s say it’s brings home food, a predator like another tiger or wolf as they try to steal the food but was killed by the territorial tiger. Will tiger eat that tiger or wolf instead of its food? It be waiste of engrey it did to kill it and waisting fooda exports enjoy immigrants huge This country has quite a small population, just 16 million, but the country is . The people are mainly of European descent, but there are also aborigines and a lot of south-east Asian . People live in towns on the coast, not so much inland, because it is so hot. They live a lot of their lives outdoors, and sports, swimming, and having barbecues. This country wool – it has more than 60 million sheep!
- The zebra lives in the savanna. How does it get what it needs there? O It can get water from the plants it eats. It can find the food it needs. It can take shelter in an underground burrow.The antelopes from Africa were delivered to the Kiev's zoo. The protozoans Trypanosoma gambiense were found during laboratory investigation of their blood. Are these animals epidemiologicaly dangerous? Select one: a. Dangerous only to predators O b. Dangerous to domastic animals and human O c. Are not epidemically dangerous at all O d. Dangerous only to human O e. Dangerous to other antelopesIn 1887 a strange nerve disease attacked the people in the Dutch East Indies. The disease was beriberi.Symptoms of the disease include weakness and loss of appetite, victims often died of heart failure.Scientists thought the disease might be caused by bacteria. They injected chickens with bacteria fromthe blood of patients with beriberi. The injected chickens became sick. However, so did a group ofchickens that were not injected with bacteria.One of the scientists, Dr. Eijkman, designed a new experiment based on his ownobservations. Before the experiment, all the chickens had eaten whole-grain rice, butduring the experiment, the chickens were fed polished rice. Dr. Eijkman researchedthis interesting case and found that polished rice lacked thiamine, a vitamin necessaryfor good health.1. State the question or problem that Dr. Eijkman investigated. 2. What was the original hypothesis? 3. What was the manipulated (independent) variable and the responding (dependent) variable? 4. Write a…
- If a hawk eats a snake, the snake is the... commensalism O parasitism O predator preyParasitism is one of the most widespread lifestyles ever to evolve. Which of the following is consistent with this finding? O Parasites do not generally kill their hosts; thus they can feed on the same host throughout the host's normal life span and do not have competition from decomposers. O Parasites almost always predigest their hosts' tissues and, therefore, spend less energy and require fewer structural adaptations. O Parasites, unlike predators, feed on almost all the tissues of their host. O Parasites generally kill their host and can feed for a very long time because they are much smaller than their host.Parasitism is one of the most widespread lifestyles ever to evolve. Which of the following is consistent with this finding? O Parasites do not generally kill their hosts; thus they can feed on the same host throughout the host's normal life span and do not have competition from decomposers. O Parasites almost always predigest their hosts' tissues and, therefore, spend less energy and require fewer structural adaptations. O Parasites, unlike predators, feed on almost all the tissues of their host. O Parasites generally kill their host and can feed for a very long time because they are much smaller than their host. Next » * Previous Not saved Submit Quiz 75°F Sunny earch PrtSc F12 F9 F10 F11 F6 F7 F8 F3 F4 F5 F2 * 4 6 8 R Y U W G H. K S
- In 1554, a cholera outbreak occurred in London. Cholera is a disease that causes intense diarrhea and can be fatal. At the time, many people believed that diseases were caused by “bad air.” John Snow had another idea; he thought that cholera was caused by something in the environment where people lived. He went door to door and made a map showing households that had cholera. He found that most of the cases were near the Broad Street Water Pump. John Snow made a case that the water from the pump was making people sick and the pump was shut down. REASONING: If water was the cause of the sickness, thenis humans are "special" and will be able to withstand the dreary outlook of our species predicted by many?How can you reduce mortality rate in the Philippines ?
