Problemas
What is the main difference between microevolution and macroevolution? Flowers and their pollinators Rocks and soil Birds and fish Cats and dogs
Roztwór
Mauricio
veterano · Tutor durante 10 años
4
(236 Votos)
Respuesta
Birds and fish
Explicación
## Step 1The question is asking for the main difference between microevolution and macroevolution. Microevolution refers to changes within a species or population over a short period of time. These changes are usually small and can be attributed to genetic variations, gene flow, genetic drift, and natural selection. ## Step 2On the other hand, macroevolution refers to larger evolutionary changes that occur over a longer period of time. These changes often result in the formation of new species or groups of species. ## Step 3The options provided in the question are pairs of organisms or elements. The correct answer is the one that best represents the difference between microevolution and macroevolution. ## Step 4The pair "Birds and fish" is the most appropriate choice because it represents two different classes of animals, which can be seen as a result of macroevolution. The other pairs, such as "Flowers and their pollinators", "Rocks and soil", and "Cats and dogs", do not represent the difference between microevolution and macroevolution as clearly.