Which of the Following Characteristics Would Be Most Beneficial for Animals

question 47

Multiple Choice

Which of the following characteristics would be most beneficial for animals to successfully survive on land?

• A)The presence of a notocord and dorsal nerve cord.
• B)The ability to undergo metamorphosis.
• C)The presence of an open circulatory system.
• D)The presence of an exoskeleton.

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Definitions:

Skewed

A description of a statistical distribution that is not symmetrical, indicating that data points tend to extend more to one side of the mean than the other.

Median

The middle value of a data set when it is ordered from least to greatest, separating the higher half from the lower half.

Ordered Data Set

A collection of objects or numbers arranged in a natural, chronologically sequential or hierarchical order.

Median

The value separating the higher half from the lower half of a data sample, a population, or a probability distribution, often used as a measure of central tendency.