Which of these is a case of selective breeding? a. to increase the production of milk in a herd of milk cows, the highest producing cows were chosen as the mothers. b. over time, more milk cows at the diary farm began to produce larger amounts of milk. c. a gene was identified that increased milk production. this gene was added to calves in the womb. d. the genome of a group of cows was analyzed to identify the gene for milk production.

Are all toddler boys hard to pottytrain?

A62-year-old man is being treated for an acute myocardial infarction. he originally came to the ed with substernal chest pain and diaphoresis. given his risk factors of hypertension, diabetes, tobacco use, and family history, he is considered high risk. an ecg in the ed reveals a left-bundle branch pattern, and cardiac enzymes are elevated slightly. after a focused evaluation in the ed, the patient receives iv thrombolytics. although his bundle branch pattern never resolves, the patient is chest pain-free and haemodynamically stable after thrombolysis. two days later, however, the patient reports episodes of recurrent chest discomfort and shortness of breath overnight. in evaluating for potential myocardial reinfarction, which of the following is the most appropriate diagnostic test? - creatinine kinase- dynamic ecg changes- lactate dehydrogenase- myoglobin levels- troponin i level

Waste is deposited into in thin layers which are then compacted and covered with soil.