When Laura Reviewed Her Test She Noticed She Made the Same

question 8

Multiple Choice

When Laura reviewed her test she noticed she made the same type of error she has made in the past.It is likely:

• A)this was an equally difficult test she should have prepared for more thoroughly.
• B)there may be a pattern in the type of mistakes she makes.
• C)she does not check her work.
• D)she does not read directions thoroughly.

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Definitions:

Synthesis

The process of combining simpler substances chemically to form a new, more complex substance.

Sulfonium Salts

Ionic compounds that contain a positively charged sulfur atom directly bonded to three organic groups.

SAM

S-Adenosylmethionine, a compound involved in methyl group transfers in biological processes.

Biological Systems

Complex networks of biotic and abiotic components that interact in precisely balanced ways within living organisms.