What three processes characterize many major transitions? Would you consider mammals such as cetaceans (whales & dolphins) moving from terrestrial to aquatic habitats as a major transition? Explain

Q: If natural selection has no foresight,how can it explain features that seem to prepare organisms for…

A: The theory of natural selection accounts for the adaptations of organisms. It tells us about all the…

Q: One of Darwin’s finches, the medium ground finch (Geospiza fortis), is found on the small island of…

A: Species refers to group of organisms that can interbreed among themselves to give rise to fertile…

Q: biologist is trying to infer how five closely related species of snakes are related to one another.…

A: Animals can be easily classified based on their characters. In the given question, the character…

Q: A scientist used satellite images to track the natural habitats of two species of salamanders: E.…

A: Evolution is the process of change in the organism over time. This starts from the early day…

Q: Which statement best explains the evolutionary relationship of birds and butterflies? Bird and…

A:

Q: Adaptive radiation is common following a period of mass extinction, probably because (a) the…

A: Evolution is change in the heritable attributes of natural populaces over progressive ages. These…

Q: What is the relationship between recent increases in human population and evolutionary change?

A: Human population comprises groups of individuals with different traits attributed to different…

Q: Q#8: a) Is there evidence for this evolutionar trend leveling off since 400,000 ya? 2000 b) Explain…

A: Cranial  apacity is the volume of the interior of the brain. It is used to define the size of the…

Q: Which of the following is correct concerning adaptations? (Choose one.) Group of answer choices…

A: Introduction  Evolution is the process of change over time that results in the diversity of life on…

Q: What is an evolutionary tree? Is there a precise evolutionary tree known by science that explains…

A: The variation in the characteristics of species of living beings with time is called evolution. This…

Q: A population of chipmunks live in an area of plentiful nuts and seeds on the ground. There are also…

A: The niche concept was first formally defined by Hutchinson in 1957. According to him, the activity…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.