Ashipwrecked sailor is stranded on a small desert island with no fresh water to drink. she knows she could last without food for up to a month, but if she didn't have water to drink she would be dead within a week. hoping to postpone the inevitable, her thirst drove her to drink the salty seawater. she was dead in two days. why do you think drinking seawater killed the sailor faster than not drinking any water at all? what happened to the sailor? use the results of your lab to explain your answer.

Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide

You decide that the introduction should also discuss the extremophiles that are referred to as the archaea. these single-cell organisms are considered "extremophiles" due to their ability to survive and reproduce in environmental conditions that would be hostile for most living organisms. archaea species have been isolated from highly acidic sulfur springs, ocean floor thermal vents with temperatures that exceed boiling, and subarctic ice well below freezing. while still considered to be prokaryotic, the archaea have numerous differences that place them apart from the bacteria. choose the characteristics that separate the archaea from other prokaryotic cells. select all that apply. view available hint(s) select all that apply. archaea lack true peptidoglycan in their cell walls. the morphology of the cell is rigid and is geometric in shape, similar to a sphere or cylinder. the cytoplasmic membrane lipids of archaea have branched or ringform hydrocarbon chains. all currently identified and characterized archaea have been linked as the causative agent to an animal or human disease.

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel