Which of the following fluids helps the newborn infant's lungs remain open by reducing surface tension of the alveoli?

In preparing to breed fish, the temperature of water should be ____________________ two or three degrees to stimulate the fish into breeding

Fill in the blank(s) with correct word

The critical sexual assault time frame for emergency contraception is ____ hours.

A. 24 B. 30 C. 72 D. 96