The Shapes and Sizes of the Two Moons of Mars

question 193

Multiple Choice

The shapes and sizes of the two moons of Mars are

• A) spherical and quite large compared to the planet, about 1000 km in diameter, similar to the largest asteroid.
• B) almost spherical but very small, only 10 and 30 km in diameter, respectively.
• C) irregular, but quite large compared to the planet, between 500 and 1500 km across.
• D) irregular in shape and very small, only several tens of kilometers across.

Explain the concept of rehearsal techniques and their utility in memory retention.

Understand the equipotentiality hypothesis and the brain’s adaptability in handling memory despite damage.

Identify biases in memory recall, specifically the hindsight bias.

Comprehend strategies to improve learning and memory retention, including the benefits of distributed practice over massed practice.

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Definitions:

Equivalent Fractions

Fractions that represent the same part of a whole, even though they have different numerators and denominators.

Mixed Number

A number consisting of an integer and a proper fraction.

Improper Fraction

A fraction where the numerator is greater than or equal to the denominator, representing a value greater than or equal to one.

Fraction

A numerical value that represents a fraction of a whole but is not an integer.