Use this letter grading system to determine the answer to the following question Percentage grades range from 100 percent for the highest to o percent for the lowest
Letter grades can range from 5 for the highest to 1 for the lowest
Alina received a 98 percent on a history test and a score of 5 on a math test. Which letter grade would those scores
translate to?
Ο Α
OB
О с
D

The idea that desirable traits can be bred into human beings and undesirable ones can be bred out is known as:

Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?

Danilo has been working for metropolitan taxi for three months. he expected that his job would be to drive around the city, pick up fares, and drop them off at their desired locations, but in his first few days on the job he realized that the job entails much more. he must keep his taxi cab clean and neat, and some days he will be stationed at the shop and go to people's houses to pick them up and bring them to the local airport. within a few months, he has learned that taxi drivers often express frustration with the people they call "civilians"—that is, non–taxi drivers, whose driving skills they complain about incessantly. in his first few months on the job, describes what danilo is undergoing.