On a warm day in april, tina jumped into the swimming pool. to her surprise the water was really cold. which property of water did she discover? a. water molecules are cohesive. b. the temperature of liquid water rises and falls slowly. c. water possesses hydrogen bonds. d. water is a polar molecule. e. frozen water is less dense than liquid water.

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.