Item 15 Why is it important to get between nine and ten hours of sleep each night?

It tenses up one's muscles.

It speeds up one's breathing.

It speeds up one's heart rate.

It gives one energy.

Brainliest what are fingernails made of?

Dr. leung has been studying consistent trends in how males and females have selected their mates throughout the long history of humankind. dr. dauphine is most likely a(n) psychologist.

Which of these is an example of how the media might perpetuate a sexual stereotype? a) a lesbian couple is shown adopting and caring for a child. b) a lesbian is depicted as masculine. c) a male homosexual is depicted as masculine. d) a homosexual relationship is shown to be commited and monogamous.