The Main Reason That There Are Relatively Few Invertebrates Categorized

question 64

Multiple Choice

The main reason that there are relatively few invertebrates categorized as endangered species is because

• A) We consider other groups, such as mammals, to be more interesting and desirable
• B) Worldwide, there are relatively few invertebrates when compared to plants
• C) It is extremely difficult to identify and count invertebrates
• D) Since there are 532 invertebrates considered endangered, none of these is true
• E) Invertebrates are more numerous and the relative percentages are similar

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Definitions:

Oral Stage

The first stage in Freud's psychosexual development theory, occurring in the first year of life, where pleasure is focused on oral activities such as sucking and biting.

Phallic Stage

A phase in Freud's psychosexual development theory occurring around age three to six, where the child's libido (sexual energy) is focused on the genital area.

Genital Stage

In Freudian psychosexual stages, the final stage beginning in puberty in which sexual desire is prominent and focused on genitalia.

Toilet Trained

The process during which a young child learns to use the toilet for urination and defecation independently.