A cell has a 95% concentration of water inside its membrane. It is placed in an environmental solution that has an 85% concentration of water. In which direction and by what process will water molecules move across the cell membrane?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.