Due to Its Unusual Habitat (Inside the Digestive Tracts of Other

question 4

Multiple Choice

Due to its unusual habitat (inside the digestive tracts of other animals) ,the tapeworm lacks _____.

• A)a head
• B)a mouth
• C)a digestive tract
• D)a mouth and a digestive tract
• E)a head,a mouth,and a digestive tract

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Definitions:

Indicator Variable

A binary variable with values of 0 or 1, used in statistics and econometrics to represent a categorical outcome or presence/absence of a characteristic.

Categorical

Pertaining to data that can be divided into specific groups or categories that are generally qualitative in nature.

Natural Log

The logarithm to the base e (approx. 2.718), used in mathematics and sciences to model growth processes.

Exponential

Pertaining to mathematical functions or models that exhibit growth or decay at a constant rate, often used in compound interest and population growth models.