The first two months of development

Write a paragraph about why the respiratory system is important and we need to breathe easily. (guys i really need ) x(

Based on the chart, what are the three most effective methods to protect against pregnancy?

Which of the following describes the rooting reflex? a. a newborn turns the face toward a touch on the cheek in search of food. b. a newborn will automatically suck on objects placed in the mouth like a bottle. c. newborn immersed in water will display something like movement. d. newborn curls a hand around an object that touches the palm