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What are the key differences in reproductive strategies between r-strategist and K-strategist species?
R-strategist species have many offspring with little parental care, while K-strategist species have fewer offspring with more parental care.
What is a major cause of variation within species?
Genetic variation, caused by mutations in DNA, is a major source of variation within species. Mutations can lead to differences in traits such as color, size, and behavior, allowing for natural selection to act upon these variations.
When microevolution occurs over many generations as inherited characterisitcs lead to changes in populations what has occured?
This process is known as speciation, where a new species is formed due to the accumulation of genetic differences over many generations. As populations diverge through microevolution, they can eventually become reproductively isolated from each other, leading to the formation of distinct species.
How similar is the DNA of dogs and humans?
The DNA of dogs and humans is about 84 similar. This means that there are many genetic similarities between the two species, but also significant differences that account for their unique characteristics and traits.
How can one species evolve from two species?
Answer 1One species can evolve from two species if the two bypass the barriers between them. These barriers can be physical. For example, mountains or if they are similar in type. A plant can not breed with a human, there are too many genetic differences. If their offspring can interbreed or have offspring of their own they can form a new species. Horses and donkeys are close in genetic type but their offspring are mules and they are infertile and can not have offspring of their own.Answer 2As noted above, a new species may emerge from a hybridisation between two closely related existing species. This is not seen very often in the more complex animals, but happens frequently in plants and may occasionally occur in insects or even birds.
Why India is divided into so many parts and what are the benefits of these divisions?
India is divided into many ststes on the basis of regional differences, for the administrative convenience.
Any differences between individuals of the same species?
Of course - look at the many differences existing between the human race.
How do you determine a plants age?
It often depends on the plant species. But for most species of trees it is often how many rings it has in its cell wall. For plant species all together it is often the thickness of the cell wall.
Did the American system offer a good solution to regional differences?
yes it did it helped very many people understand things that they didnt before
What are the differences between male and female tetras?
Male and female tetras can often be distinguished by their size and coloration. In many species, males are typically smaller and more brightly colored than females. Additionally, male tetras may have more elongated fins or other physical characteristics that help them attract females during mating rituals. It is important to note that these differences can vary between species of tetras.
What are the differences and similarities between the following terms organism population community ecosystem?
a population is a count of one species & a community counts as many species all at same time.
How can the age of a plant be determined?
It usually depends on the plant species. But for most species of trees it is often how many rings it has in its cell wall or bottom of the trunk. For plant species all together it is often the thickness of the cell wall.
How many different tarantula species are there?
There are hundreds of known species and more are being identified regularly. There are often disputes over new species as to whether they are mixed breeds or genuine new species.
How do local and national differences affect culture on a regional or global level?
Local and national differences influence culture at both regional and global levels by shaping unique traditions, languages, values, and norms. These differences contribute to cultural diversity and foster a sense of identity among different groups. Shared societal values within a region can also influence global cultural trends and interactions.
What are the key differences in reproductive strategies between r-strategist and K-strategist species?
R-strategist species have many offspring with little parental care, while K-strategist species have fewer offspring with more parental care.
How many people on earth have the name dehvionna?
As of now, there is no specific data available on the number of people with the name Dehvionna on Earth. The popularity of the name can vary depending on regional and cultural differences.
Why does extinctions of one species or development of a new one often affects many others?
because of the interdependence of living things The extinction of one species or development of a new one often affect many others because of their interdependence in an ecosystem.
