In what way are all living organisms on earth similar

There are six elements that make up most of the human body. which of the following is not one of these six elements?

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?

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?