Rogoff's concept of guided participation refers to the teaching interaction between people as they participate in culturally-valued activity

The essential factor in whether or not a fetus has achieved the age of viability is ______

Fill in the blank with correct word

After our body's initial arousal response to a stressor, next comes

a. a response of exhaustion to the stressor. b. a reduction in the effectiveness of our immune system. c. an automatic shutdown of our autonomic nervous system. d. our attempt to change our current way of thinking. e. a "fight-or-flight" response.