Thayer sometimes finds it difficult to understand what his instructor is saying. he raised his hand in class and asks his instructor to elaborate on what was said. what should thayer do to overcome this obstacle?
1. during class ask other students what the instructor means
2.raise your hand more for questions in class
3.join a study group with his peers
4.try to do the best he can with the info he has

A12 pound cat is prescribed amoxicillin at 5mg/kg twice a day for seven days the oral medication has a concentration of 50mg/ml how many mls will the cat need per day

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

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?