Why does the cell membrane not dissolve, since organisms bodies are mostly filled with water?

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic