Describe how the organization of a multicellular organism (eukaryotic) helps it function: (Hint; think of the order of cells to systems)

Modern whales developed their traits through natural selection what occurs during the process of natural selection

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?

The greatest increses in energy use occuree between which two stafes of society