People with Type O Blood Have Both a and B

question 13

True/False

People with type O blood have both A and B antigens on their red blood cells.

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Definitions:

Second-Order Operations

Second-order operations refer to the ability to think about thoughts themselves, involving complex cognitive processes like reflection and abstraction, often developing during adolescence.

Abstract Operations

A stage of cognitive development according to Piaget, characterized by the ability to think logically about abstract concepts and hypothetical situations.

Concrete Operations

A stage in cognitive development, as described by Piaget, where children gain the ability to think logically about concrete, tangible objects and events.

Subjective Theory of Knowledge

The belief that knowledge and understanding are influenced by personal experiences, perspectives, and biases.