Drag the tiles to the correct boxes to complete the pairs.
Match the job descriptions with the job titles.
employee benefits manager
radiologist
biomedical engineer
Develop policies and provide information to staff members.
Develop artificial human limbs and organs.
Diagnose patients using X-ray scans.

thtahth hg nd d

explanation:

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the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).

not concrete, existing in thought or as an idea but not having a physical or concrete existence

actually the answer would be c.) jane addams worked hard to improve the lives of less fortunate people.