Write a summary statement for unsaturated fats including whether they are solids or liquids at
room temperature and whether they have all
single carbon-to-carbon bonds or at least one
double carbon-to-carbon bond.

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.