3. Choose the best answer.

, an evolution mechanism, works better in populations not divided by physical barriers.
Speciation
Gene pool
Genetic drift
Gene flow

Drag each label to the correct location on the table. each label can be used more than once. decide whether each statement describes saturated fat, unsaturated fat, or both saturated and unsaturated fats.

Are the earth's ocean floor and continents the same age geologically? why or why not?

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !