adults spend about ______% of their sleep in stage 2. select one: a. 20 b. 50 c. 30 d. 40

adults spend about ______% of their sleep in stage 2. select one: a. 20 b. 50 c. 30 d. 40

adults spend about ______% of their sleep in stage 2. select one: a. 20 b. 50 c. 30 d. 40

Answer

Brief Explanations:

Based on sleep - research knowledge, adults typically spend about 50% of their sleep in Stage 2.

Answer:

b. 50