Answer:
C: Finch A has a large, sturdy beak; and Finch B has a thin, sharp beak.
Explanation:
Darwin's finches provide an ideal model for explaining evolution. Darwin observed the finches in the 10 islands that together made the Galapagos island. He observed that the finches had adapted their lifestyle and mannerisms according to their surrounding environment. He particularly noticed the structural differences in finches's beaks according to their feeding style. Finches who fed on nuts and seeds had large sturdy beaks so that they could break them open. Finches feeding on worms had thin sharp beaks so that they can easily pick up worms and kill them.
Answer:
b. True
Explanation:
Behavioral ecology is a science that studies animal behavior, considering its evolutionary and ecological bases, in which through experiments it seeks ways to show the evolutionary / adaptive causes of behaviors. Ecoetology deals with functional questions about behavior, how a behavioral pattern contributes to the survival chances of an animal or group of animals and their reproductive success. In addition, behavioral ecology is a meeting point for the study of behavior, ecology and evolution, in which ecology is the stage on which the animal must perform its behavior, and evolution in which organisms will be selected for having higher behaviors. success.
For this reason, we can conclude that the study of behavioral evolution, emphasizing the role of ecological factors as agents of natural selection, is known as behavioral ecology.
8.A 9.C 10.D Those are the correct answers i think
The answer is; Biodiversity resulting from few ancestors
Adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. The parts of the population in the different ecologies begin to adapt to their local environments. Due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. They, therefore, diverge to different species sharing a common ancestor.