the answer is d. on ed2020
Drug resistance exists among all individuals in a population.
Heritable variation does not exist among individuals in a population.
Environmental variation exists for traits among individuals in a population.
Answer:
Heritable variation exists for traits among individuals in a population.
Explanation:
According to Darwin's theory of evolution, natural selection is the main evolutionary mechanism. Darwin explains that organisms that have heritable traits that help them survive and reproduce, will be favorable by natural selection. Those favorable traits will enable organism to better adapt to their environment and to pass more genes on to the next generation (offspring).
Organisms adapt to their environment by changing their behavior, structural traits or physiology as a response to environmental change, so that they become well suited to it.
Answer:
Biology
Explanation:
Study of various organ systems including the endocrine system of human provided information about the role of insulin hormone in the regulation of blood sugar level. It elucidated the role of insulin in the development of diabetes.
Once information about the causes of the diabetes was obtained, the development of methods of its treatment became possible by targeting the regulation of normal insulin level in the body. This is how the study of biology helped in the development of treatment and medicines for disease such as diabetes.
When gaining biodiversity, what occurs when a new resource is introduced to a species and individual members of that species begin to specialize in the resources that are available.
The process of gaining biodiversity can be enhanced by the introduction of new resources to a species. This can cause members of the species to specialize in the use of these resources, which can lead to an increase in the overall biodiversity of the area.
When a new resource is introduced to a species and individual members of that species begin to specialize in the resources that are available, it can lead to an increase in biodiversity. This is because specialization can lead to the development of new species or subspecies that are adapted to the new resource and may have different characteristics than the original population.
Over time, natural selection may favor those individuals that are better adapted to the new resource, leading to the evolution of new traits and potentially new species. For example, if a new type of plant becomes available in an area, some members of a herbivorous animal population may begin to specialize in feeding on that plant.
Over time, natural selection may favor those individuals that have developed specialized teeth, digestive enzymes, or other adaptations to better exploit the new resource. This could lead to the development of a new subspecies or even a new species that is adapted to the new plant.
As more specialized populations or species evolve, the overall biodiversity of the ecosystem can increase. This is because each new species represents a unique combination of traits, and the more species that are present in an ecosystem, the greater the diversity of traits and interactions that can occur.
Additionally, greater biodiversity can provide greater stability and resilience to an ecosystem, as there are more species present to fill ecological niches and perform important functions like pollination, decomposition, and nutrient cycling.
In summary, the introduction of a new resource can lead to specialization and the development of new species, which can increase biodiversity and provide important ecological benefits.
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If this is for the quiz, then the answer is "competition" and not "bottle-necking".
Answer:
crocodile will win
Explanation:
hope helps you
Answer:
THE CROC 2020!!!!!!
Explanation: