Answer: I think it may be A. (It shows how determined Elion was to learn more about biochemistry.)
Procrastination is: The action of delaying, postponing, or putting off something.
We procrastinate because if we don't feel in the mood to do something, then that's why we procrastinate and put it off for another time.
Hope I helped!
- Debbie
Imply is the best answer I guess
(1) infinitive, (2) past tense, (3) present participle, and (4) past participle.
Hence, the option B.
<span>
The phrase that has a similar meaning to given over is A. devoted to</span>
<span>To give over means to entrust or surrender oneself. Or to devote oneself to a particular purpose or cause.</span>
<span>Hope this helps. :) </span>