Question #6403911Single Choice

Writing and Reading

Question

There are around 300 octopus species, all of which can change colors, squirt poison, and exert a force greater than that of their own body weight. In fact, they're part of an elite group of marine creatures with remarkably large brains. Scientists have found that octopuses can not only navigate their way through mazes, but they can also solve problems quickly and remember that.

Options

A
NO CHANGE
B
the solutions.
C
those.
D
this.

Answer & Analysis

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