IN: What happens next?

How to clear a baby's stuffy nose
Choose your type of saline.
Nasal saline drops and sprays have both been shown to be effective in clearing mucus, reducing congestion, and improving breathing. The choice between drops or spray comes down to which your child tolerates better.

OUT: The type of saline mixture that works best, on the other hand, depends on the nature of your baby's stuffy nose : Isotonic solutions have the same salt concentration as human blood and cells. They are better for children suffering from colds or allergies.

IN: What happens next?

A team of swimmers are huddled in. The team gets in the pool. two teams

OUT: play water polo against each other.

IN: What happens next?

How to pollinate flowers
Identify the male and female parts of the flower.
Flowers are the reproductive parts of plants. They have male parts called stamen and female parts called the pistil.

OUT:
The stamen produce pollen, and the pistil attaches to the ovule. When pollen reaches the ovule, the flower is fertilized (or pollinated).