Answer:
Sometimes it is necessary to withhold food or water from animals before surgery so that regurgitation and other forms of respiratory aspiration of vomitus can be avoided. However, rats are not in this category. This is because rats cannot vomit or even regurgitate. Even under anesthesia, they have no risk for "respiratory aspiration of vomitus".
Explanation:
The correct answer is thrifty gene theory.
This theory, proposed by James V. Neel, was first introduced in order to prove that some people are genetically predisposed to having diabetes. However, over time, the theory expanded to encompass why people are prone to retaining weight as well.
Answer: Rome was able to gain its empire in large part by extending some form of citizenship to many of the people it conquered. Military expansion drove economic development, bringing enslaved people and loot back to Rome, which in turn transformed the city of Rome and Roman culture.
Explanation:
Answer:
Professional in Human Resources (PHR) human resource management profession. The certification, awarded by the Human Resource Certification Institute (HRCI), signifies that individuals possess the theoretical knowledge and practical experience in human resource management necessary to pass an examination demonstrating a mastery of the body of knowledge in the field. The Senior Professional in Human Resources (SPHR) is the senior-most human resources certification for those who have also demonstrated a strategic mastery of the HR body of knowledge.Professional in Human Resources (PHR) human resource management profession. The certification, awarded by the Human Resource Certification Institute (HRCI), signifies that individuals possess the theoretical knowledge and practical experience in human resource management necessary to pass an examination demonstrating a mastery of the body of knowledge in the field. The Senior Professional in Human Resources (SPHR) is the senior-most human resources certification for those who have also demonstrated a strategic mastery of the HR body of knowledge.
Explanation:
