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1) Natural Selection
2) Climate changes
3) Geographical events
4) Radiations of organism into new habitats
5) Changes in ecosystem
6) Changes in continental position
Above are mechanisms of selection, the environment, basically.
Mechanisms of evolution are; mutation, gene flow. genetic drift and most importantly for adaptive changes, natural selection
What else can I help you with?
Do organisms evolve slowly over time and can two different organisms have a common ancestor?
Yes they evolve slowly over time and a panda and raccoon have common ancestors.
What process did Darwin's book suggest that organisms evolve through?
These three ideas seem to run together, so it's important that you are able to distinguish among them. The theory that organisms change over time is evolution. The mechanism by which organisms evolve is natural selection. Survival of the fittest explains how natural selection works.Answer = Natural SelectionThe process of natural selection, of course.
Why is countercurrent mechanism important?
The countercurrent mechanism is crucial for maintaining osmotic balance and efficient nutrient absorption in various biological systems, particularly in the kidneys and gills of fish. In the nephron, it enhances the concentration of urine by facilitating the reabsorption of water and solutes through the loop of Henle, leading to the production of concentrated urine. This mechanism also maximizes the efficiency of gas exchange in fish gills by maintaining a gradient that allows for optimal oxygen uptake and carbon dioxide removal. Overall, it plays a vital role in homeostasis and energy conservation in organisms.
Which does natural selection affect populations or individuals?
Populations evolve, but individuals are selected. Natural selection affects individual organisms.
Lemarck's ideas of evolution are known as the inheritance of acquired characteristics what was incorrect about his theory of how organisms evolve?
lemarck ideas of evolution are known as the inheritance of acquire characteristic what was incorrect about his theory of how organisms evole
The mechanism by which organisms evolve is known as?
Natural Selection
What process did Darwin's books suggest that organisms evolve through?
These three ideas seem to run together, so it's important that you are able to distinguish among them. The theory that organisms change over time is evolution. The mechanism by which organisms evolve is natural selection. Survival of the fittest explains how natural selection works.Answer = Natural SelectionThe process of natural selection, of course.
What did Darwin book suggest that organisms evolve through?
These three ideas seem to run together, so it's important that you are able to distinguish among them. The theory that organisms change over time is evolution. The mechanism by which organisms evolve is natural selection. Survival of the fittest explains how natural selection works.Answer = Natural SelectionThe process of natural selection, of course.
What process did Darwin's book suggest that organisms evolve?
These three ideas seem to run together, so it's important that you are able to distinguish among them. The theory that organisms change over time is evolution. The mechanism by which organisms evolve is natural selection. Survival of the fittest explains how natural selection works.Answer = Natural SelectionThe process of natural selection, of course.
What process did Darwin book suggest that organisms evolve through?
These three ideas seem to run together, so it's important that you are able to distinguish among them. The theory that organisms change over time is evolution. The mechanism by which organisms evolve is natural selection. Survival of the fittest explains how natural selection works.Answer = Natural SelectionThe process of natural selection, of course.
Why is it necessary for organisms to evolve?
Organisms need to evolve in order to adapt to changes in their environment and improve their chances of survival and reproduction. Evolution allows organisms to develop beneficial traits that help them better compete with other species and overcome challenges in their surroundings. It is a natural process that enables species to gradually change over time in response to evolving conditions.
What is the mechanism by which organism evolve is known as?
evolution
What process did Darwin's book that organisms evolve through?
These three ideas seem to run together, so it's important that you are able to distinguish among them. The theory that organisms change over time is evolution. The mechanism by which organisms evolve is natural selection. Survival of the fittest explains how natural selection works.Answer = Natural SelectionThe process of natural selection, of course.
How many organism's might evolve?
all of the organisms can evolve.
Do organisms decide to evolve?
No
What process did Darwin's book suggested that organism evolve through?
These three ideas seem to run together, so it's important that you are able to distinguish among them. The theory that organisms change over time is evolution. The mechanism by which organisms evolve is natural selection. Survival of the fittest explains how natural selection works.Answer = Natural SelectionThe process of natural selection, of course.
What process did Darwin books suggest that organism evolve through?
These three ideas seem to run together, so it's important that you are able to distinguish among them. The theory that organisms change over time is evolution. The mechanism by which organisms evolve is natural selection. Survival of the fittest explains how natural selection works.Answer = Natural SelectionThe process of natural selection, of course.
