E. O. is an 8-year-old girl with a history of asthma and allergy to bee stings. She has been brought to the clinic complaining of a throat infection. Her health care provider prescribes a course of penicillin to manage her current infection and cautions her parents to watch her closely for a reaction. Analyze this case study and answer the next five questions that follow. What type of reaction is the health care provider concerned about? A. Anaphylactic reactionB. Type II hypersensitivity reactionC. Type I hypersensitivity reactionD. Type III hypersensitivity reaction

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots