Why would a finch population that lives on an island have a higher rate of speciation?

Last Answer : Finch eggs are a wide variety of colors; from light baby blue with a few brown specks, to white with a few brown specks, and even white covered with brown specks.

What are Finch predators?

Description : What are Finch predators?

Last Answer : Snakes, small Birds of Prey, as the Cooper's and sharp shinned hawks.

Human population growth is greatest in developing countries because ? A. the birth rate is high in developing countries (Answer) B. the death rate is high in developing countries. C. much of the population has already reached the child bearing age. D. most of the world’s population lives in industrialized countries.

Description : Human population growth is greatest in developing countries because ? A. the birth rate is high in developing countries (Answer) B. the death rate is high in developing countries. C. much of ... reached the child bearing age. D. most of the world's population lives in industrialized countries.

Last Answer : A. the birth rate is high in developing countries (Answer)

Do you think that speciation is occuring within domesticated dogs?

Description : Do you think that speciation is occuring within domesticated dogs?

Last Answer : Dog breeds all readily reproduce. (Except perhaps bulldogs, who can’t even reproduce within the breed without human intervention.)

What is meant by the term speciation? List four factors which could lead to speciation. -Biology

Description : What is meant by the term speciation? List four factors which could lead to speciation. -Biology

Last Answer : Speciation is the evolution of reproductive isolation among once interbreeding population. Factors which can lead to speciation are:Genetic drift: Over generations, genetic drift may accumulate which leads to ... DNA change.A variation may occur which does not allow sexual act between two groups.

Explain the terms: (i) Speciation (ii) Natural selection -Biology

Description : Explain the terms: (i) Speciation (ii) Natural selection -Biology

Last Answer : (i) Speciation is the evolution of reproductive isolation among once-interbreeding populations, i.e. the development of one or more species from an existing species. (ii) Natural selection is the process, according to Darwin, which brings about the evolution of new species of animals and plants.

Assertion :- According to Hugo de Vries , it is mutation which causes speciation and hence called it saltation. Reason :- Mutations are random and dir

Description : Assertion :- According to Hugo de Vries , it is mutation which causes speciation and hence called it saltation. Reason :- Mutations are random and dir

Last Answer : Assertion :- According to Hugo de Vries , it is mutation which causes speciation and hence called it ... . D. If both Assertion & Reason are false.

Which of the following is most important for speciation?

Description : Which of the following is most important for speciation?

Last Answer : Which of the following is most important for speciation? A. Seasonal isolation B. ... isolatation C. Behaviour isolation D. Tropical isolation

Sympatric speciation develops reproductive isolation without

Description : Sympatric speciation develops reproductive isolation without

Last Answer : Sympatric speciation develops reproductive isolation without A. Geographic B. Barrier to mating C. Barrier to gene flow D. Genetic change

How is sympatric speciation similar to allopatric speciations?

Description : How is sympatric speciation similar to allopatric speciations?

Last Answer : They both are mechanisms by which new species arise gradpoint

When speciation complete?

Description : When speciation complete?

Last Answer : When the two populations can no longer interbreed.

Why geographic isolation cause speciation?

Description : Why geographic isolation cause speciation?

Last Answer : selective pressure causes genetic drifting

How doe reducing gene flow cause speciation?

Description : How doe reducing gene flow cause speciation?

Last Answer : It allows divergence to occurIt allows populations to become genetically different.

How is sympatric speciation similar to alloparic speciation?

Description : How is sympatric speciation similar to alloparic speciation?

Last Answer : What is the answer ?

How can populations become separated and possibly lead to speciation?

Description : How can populations become separated and possibly lead to speciation?

Last Answer : Need answer

How do barriers to reproduction lead to speciation events?

Description : How do barriers to reproduction lead to speciation events?

Last Answer : This occurs through adaptive radiation and allopatric speciation. The reproductive isolation is the separation of two populations of the same species, preventing interbreeding and production of a fertile offspring.

What is speciation ?

Description : What is speciation ?

Last Answer : The formation of two or more species from a common ancestors

What is speciation ?

Description : What is speciation ?

Last Answer : The formation of two or more species from a common ancestors

Varieties of vegetables such as cabbage, broccoli and cauliflower have been produced from a wild cabbage species. Such process of producing new varieties of living organisms is called (1) Natural selection (2) Artificial selection (3) Speciation (4) Genetic drift.

Description : Varieties of vegetables such as cabbage, broccoli and cauliflower have been produced from a wild cabbage species. Such process of producing new varieties of living organisms is called (1) Natural selection (2) Artificial selection (3) Speciation (4) Genetic drift.

Last Answer : (2) Artificial selection

According to Hugo de Uries, Speciation is due to

Description : 3) According to Hugo de Uries, Speciation is due to - a)accumulation of small variations b) intra specific breeding c)interspecific breeding d)saltaion

Last Answer : d)saltaion

Rapid speciation following the availability of new environments is known as A) gradualism. B) adaptive radiation. C) species selection. D) punctuated equilibrium.

Description : Rapid speciation following the availability of new environments is known as A) gradualism. B) adaptive radiation. C) species selection. D) punctuated equilibrium.

Last Answer : B) adaptive radiation.

Is it hypocritical when parents who have done illegal drugs in their lives (I'd bet half the population has tried something illegal) tell their kids "Don't do drugs?"?

Description : Is it hypocritical when parents who have done illegal drugs in their lives (I'd bet half the population has tried something illegal) tell their kids "Don't do drugs?"?

Last Answer : No.

Is it hypocritical when parents who have done illegal drugs in their lives (I'd bet half the population has tried something illegal) tell their kids "Don't do drugs?"?

Description : Is it hypocritical when parents who have done illegal drugs in their lives (I'd bet half the population has tried something illegal) tell their kids "Don't do drugs?"?

Last Answer : No.

What percentage of the world's population lives in cities ?

Description : What percentage of the world's population lives in cities ?

Last Answer : 40 % of the world's population lives in cities.

What percent of US population lives in New York?

Description : What percent of US population lives in New York?

Last Answer : 6 percent

The majority of the population of North America lives?

Description : The majority of the population of North America lives?

Last Answer : The majority of the population of North America livesThe majority of the population of North America lives

the major segment of Saraiki speaking population lives in: A. Punjab B. Sindh C. Khyber Pakhtunkhwa D. Balochistan

Description : the major segment of Saraiki speaking population lives in: A. Punjab B. Sindh C. Khyber Pakhtunkhwa D. Balochistan

Last Answer : ANSWER: A

the major segment of Saraiki speaking population lives in: A. Punjab B. Sindh C. Khyber Pakhtunkhwa 14 D. Balochistan

Description : the major segment of Saraiki speaking population lives in: A. Punjab B. Sindh C. Khyber Pakhtunkhwa 14 D. Balochistan

Last Answer : ANSWER: A

Census data released on July 15, 2011 reflects that 13.48 percent urban population lives in – (1) Uttar Pradesh (2) Bihar (3) Maharashtra (4) Rajasthan

Description : Census data released on July 15, 2011 reflects that 13.48 percent urban population lives in – (1) Uttar Pradesh (2) Bihar (3) Maharashtra (4) Rajasthan

Last Answer : (3) Maharashtra Explanation: According to 2011 Census, the number of births in rural areas have increased by nine crore in the last decade. The statistics reveal that while the maximum number of people living ... . During 2001- 11, the rate of growth of rural population has been 12.18 per cent.

Is there a Higher Being and does he or she guide us through our lives?

Description : Is there a Higher Being and does he or she guide us through our lives?

Last Answer : In my experience…. only if you ask. I ask daily and have never been more content.

What would most likely happen if Southampton Island in Nunavut's population grew 10x?

Description : What would most likely happen if Southampton Island in Nunavut's population grew 10x?

Last Answer : How quickly?

This island nation, geographically considered part of Africa has an Indian population in the majority?

Description : This island nation, geographically considered part of Africa has an Indian population in the majority?

Last Answer : Answer: Mauritius.

Why does each island have a different looking population of iguanas?

Description : Why does each island have a different looking population of iguanas?

Last Answer : Need answer

What causes the mainland population of fruit flies to start to become different from the island fruit flies?

Description : What causes the mainland population of fruit flies to start to become different from the island fruit flies?

Last Answer : In other words, one species becomes two or species. Most commonly, speciation happens when populations of species are geographically divided so they no longer interbreed, or breed with each other. ... The ... , and the adult fruit flies breed, producing a new generation of fruit flies on the island.

Delhi has a population density of 9,340 persons per sq. km. which is much higher than the national average of 325 persons per sq. km. Explain why. -Geography

Description : Delhi has a population density of 9,340 persons per sq. km. which is much higher than the national average of 325 persons per sq. km. Explain why. -Geography

Last Answer : According to 2011 census, Delhi's population density is 11,297 persons per km2 . The high population density is mainly owing to the large-scale in migration that was taken place. Delhi, being ... such as IT, hotels, banking, media and tourism has absorbed the migrants resulting in high density.

The human lens: a. has a higher refractive index in the nucleus than the cortex b. contains a higher potassium concentration than the aqueous c. contains a higher concentration of sorbitol in diabetic patient than normal population d. all above

Description : The human lens: a. has a higher refractive index in the nucleus than the cortex b. contains a higher potassium concentration than the aqueous c. contains a higher concentration of sorbitol in diabetic patient than normal population d. all above

Last Answer : all above

Ductal lavage is used for a) women at higher risk for benign proliferative breast disease. Performed in the doctor’s office, a microcatheter is inserted through the nipple while instilling saline and retrieving the fluid for analysis. It has been shown to identify atypical cells in this population and has been found to be adept at detecting cellular changes within the breast tissue.

Description : Ductal lavage is used for a) women at higher risk for benign proliferative breast disease. Performed in the doctor's office, a microcatheter is inserted through the nipple while instilling saline ... risk for benign proliferative breast disease; it is not specific for women with breast implants.

Last Answer : a) women at higher risk for benign proliferative breast disease. Performed in the doctor's office, a microcatheter is inserted through the nipple while instilling saline and retrieving the fluid ... population and has been found to be adept at detecting cellular changes within the breast tissue.

Artificial selection to obtain cows yielding higher milk output represents : (1) Directional as it pushes the mean of the character in one direction (2) Disruptive as it splits the population into two, one yielding higher output and the other lower output (3) Stabilizing followed by disruptive as it stabilizes the population to produce higher yielding cows (4) Stabilizing selection as it stabilizes this character in the population

Description : Artificial selection to obtain cows yielding higher milk output represents : (1) Directional as it pushes the mean of the character in one direction (2) Disruptive as it splits the ... produce higher yielding cows (4) Stabilizing selection as it stabilizes this character in the population

Last Answer : (1) Directional as it pushes the mean of the character in one direction

Why would a finch population that lives on an island have a higher rate of speciation?

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