Leyda returns home from competing in a community half-marathon and gets on the scale. She finds she has lost 2 lb since she weighed herself that morning.

Part A How much fluid should she consume over the next few hours in order to fully rehydrate? ( Recall that the goal of rehydration is to consume 1.5 times more fluid than is lost.)

3 lb of fluid

Explanation:

Weight lost by Leyda = 2 lb

Leyda have to consume 1.5 times more fluid than she lost.

So, Fluid consumed by her in the next hours will be = 1.5 × 2 lb

= 3 lb

they float because they are less dense than the water itself

something denser than water, like a rock, will sink to the bottom

the answer is 1. photosynthesis. glad to