Blog

What concept states that having many offspring increases the chance that some of them will survive?

What concept states that having many offspring increases the chance that some of them will survive?

natural selection
The concept of natural selection includes these observations and conclusions: By chance, heritable variations exist within a species. Species produce more offspring than can survive. Offspring with favorable variations are more likely to survive and reproduce.

What did Darwin imply when he stated that all species have descended from other species with modifications over time?

Darwin thought of evolution as “descent with modification,” a process in which species change and give rise to new species over many generations. He proposed that the evolutionary history of life forms a branching tree with many levels, in which all species can be traced back to an ancient common ancestor.

READ ALSO:   How much does SpaceX cost to build?

Which term describes when individuals leave more offspring than other individuals?

What is this an example of? What is differential reproduction? When individuals leave more offspring than other individuals.

What is convergent evolution and divergent evolution explain with examples?

Divergent evolution occurs when two separate species evolve differently from a common ancestor. Convergent evolution occurs when species have different ancestral origins but have developed similar features. A good example of convergent evolution is the similarities between the hummingbird and the hummingbird moth.

What is divergent evolution examples?

Divergent evolution is commonly defined as what occurs when two groups of the same species evolve different traits within those groups in order to accommodate for differing environmental and social pressures. Various examples of such pressures can include predation, food supplies, and competition for mates.

Did Darwin say only the strong survive?

“It is not the strongest of the species that survives, nor the most intelligent; it is the one most adaptable to change.” — Charles Darwin, British naturalist.

READ ALSO:   Which is more fattening butter or sour cream?

What are three different examples of how natural selection can occur in a species?

Regardless of the trait, natural selection tends to do one of three things to a population. It can keep the trait the same, stabilizing selection, move the trait in one direction, directional selection, or select for the extreme values of the trait, diversifying selection.