Which action should be done to conserve energy if caught in cold water? float remove life jacket reduce body heat tread water will mark brainliest

Stay as motionless as possible, protecting the high heat loss areas of your body, and keep your head and neck out of the water.

If you must swim, conserve energy and minimize movement. Swim on your back with your upper arms against the sides of your chest, your thighs together, and your knees bent. Flutter-kick with your lower legs.

Explanation:

 try to keep the most heat on you nasty bacteri is in the water

Explanation:

be confident on yourself. ignore such fools and move on ; )