Can someone tell me if this is correct

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.

What kinds of molecules can pass through the cell membrane without any problem?

Aclient is to receive rifampin. which would be most important for the nurse to include in the teaching plan for this client?