A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration

A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration
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A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality ... A. 10 B. 15 C. `05` D. zero
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A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration 30. The net increase in population is (a) 05 (b) zero (c) 10 (d) 15.

Description : A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration 30. The net increase in population is (a) 05 (b) zero (c) 10 (d) 15.

Last Answer : (b) zero

Which of the following is not an attribute of a population? (a) Sex ratio (b) Natality (c) Mortality (d) Species interaction

Description : Which of the following is not an attribute of a population? (a) Sex ratio (b) Natality (c) Mortality (d) Species interaction

Last Answer : d) Species interaction

The per capita birth rate of a population is known as its: w) mortality x) natality (pron: nay-tal-eh-ty) y) population density z) carrying capacity

Description : The per capita birth rate of a population is known as its: w) mortality x) natality (pron: nay-tal-eh-ty) y) population density z) carrying capacity

Last Answer : ANSWER: X -- NATALITY

Which one of the following is one of the characteristics of a biological community? (a) Stratification (b) Natality (c) Mortality (d) Sex-ratio

Description : Which one of the following is one of the characteristics of a biological community? (a) Stratification (b) Natality (c) Mortality (d) Sex-ratio

Last Answer : (a) Stratification

Match the following and select the correct option. A. Earthworm (i) Pioneer species B. Succession (ii) Detritivore C. Ecosystem service (iii)Natality D. Population growth (iv) Pollination A B C D (a) (i) (ii) (iii) (iv) (b) (iv) (i) (iii) (ii) (c) (iii) (ii) (iv) (i) (d) (ii) (i) (iv) (iii)

Description : Match the following and select the correct option. A. Earthworm (i) Pioneer species B. Succession (ii) Detritivore C. Ecosystem service (iii)Natality D. Population growth (iv) Pollination A B C D (a) (i) (ii) (iii) (iv) (b) (iv) (i) (iii) (ii) (c) (iii) (ii) (iv) (i) (d) (ii) (i) (iv) (iii)

Last Answer : (d) (ii) (i) (iv) (iii)

The maximum strength of Rajya Sabha is – (1) 220 (2) 200 (3) 250 (4) 240

Description : The maximum strength of Rajya Sabha is – (1) 220 (2) 200 (3) 250 (4) 240

Last Answer : (3) 250 Explanation: Article 80 of the Constitution lays down the maximum strength of Rajya Sabha as 250, out of which 12 members are nominated by the President and 238 are representatives of the ... laws have provision for 245 members. Maximum of 12 members can be nominated by president of India.

A loudspeaker cabinet has an internal volume of 5,184 in3 (84,950 cm3 ). It has a port area on the baffle of 50 in2 (322.58cm2 ) and a thickness of 0.70 in (18 mm). What is the Helmholtz resonance, in hertz, of this loudspeaker enclosure? A. 250 Hz B. 245 Hz C. 240 Hz D. 255 Hz

Description : A loudspeaker cabinet has an internal volume of 5,184 in3 (84,950 cm3 ). It has a port area on the baffle of 50 in2 (322.58cm2 ) and a thickness of 0.70 in (18 mm). What is the Helmholtz resonance, in hertz, of this loudspeaker enclosure? A. 250 Hz B. 245 Hz C. 240 Hz D. 255 Hz

Last Answer : C. 240 Hz

If a rectangular beam measuring 10 × 18 × 400 cm carries a uniformly distributed load such that the bending stress developed is 100 kg/cm2 . The intensity of the load per metre length, is (A) 240 kg (B) 250 kg (C) 260 kg (D) 270 kg

Description : If a rectangular beam measuring 10 × 18 × 400 cm carries a uniformly distributed load such that the bending stress developed is 100 kg/cm2 . The intensity of the load per metre length, is (A) 240 kg (B) 250 kg (C) 260 kg (D) 270 kg

Last Answer : (B) 250 kg

5 6 16 57 ? 1245 7506 a) 240 b) 248 c) 244 d) 250 e) 260

Description : 5 6 16 57 ? 1245 7506 a) 240 b) 248 c) 244 d) 250 e) 260

Last Answer : Answer: b)

There are two sets of five numbers each – set P and set Q. P is a set of consecutive even numbers and Q is a set of consecutive numbers. The sum of the numbers of P is 230. The second least number in Q is 33 less than twice the least number in P. Find the sum of the numbers in Q. 1 : 260 2 : 250 3 : 240 4 : 270 5 : None of these

Description : There are two sets of five numbers each - set P and set Q. P is a set of consecutive even numbers and Q is a set of consecutive numbers. The sum of the numbers of P is 230. The second least number in Q is 33 less ... the sum of the numbers in Q. 1 : 260 2 : 250 3 : 240 4 : 270 5 : None of these

Last Answer : 1 : 260

In 2002, 54% of appeared candidates did qualify. How many female candidates did qualify in the exam? A. 280 B. 170 C. 180 D. 250 E. 240

Description : In 2002, 54% of appeared candidates did qualify. How many female candidates did qualify in the exam? A. 280 B. 170 C. 180 D. 250 E. 240

Last Answer : C. 180

Can anyone point to any article or paper, etc. where scientist or biologist have found a true bona fide homosexual animal?

Description : Can anyone point to any article or paper, etc. where scientist or biologist have found a true bona fide homosexual animal?

Last Answer : answer:I haven't read through all of these papers in any detail, but these are scientific sources that discuss homosexual activity amongst animals. Rams. http://www.sciencedirect.com/science/ ... dolphins participating in homosexual behaviour but I can't find a scientific source, only news sources.

Emigration to New Zealand?

Description : Emigration to New Zealand?

Last Answer : try to google it i really wouldnt be able to tell you

Emigration from US to New Zealand, Prospects?

Description : Emigration from US to New Zealand, Prospects?

Last Answer : NZ is very expensive and difficult to gain entry into for purposes of migration. If you have a personal fortune, it is easier. You might start by writing to some companies and universities there and ... caliber. I think you can buy land there and live there if your personal fortune is great enough.

What was the Inland Emigration Act of 1859? -SST 10th

Description : What was the Inland Emigration Act of 1859? -SST 10th

Last Answer : Under the Inland Emigration Act of 1859, plantation workers were not permitted to leave the tea gardens without permission.

What was the Inland Emigration Act of 1859? -SST 10th

Description : What was the Inland Emigration Act of 1859? -SST 10th

Last Answer : The British government had passed this Act to prevent the plantation workers to leave the plantations and go back to their villages in Assam. They were forced to remain at the plantations and not leave them without permission. The permission to leave was seldom granted.

What was the Inland Emigration Act of 1859? -SST 10th

Description : What was the Inland Emigration Act of 1859? -SST 10th

Last Answer : (i) Under the Inland Emigration Act of 1859, the plantation workers were not permitted to leave tea-gardens without permission and, in fact, they were rarely given such permission. (ii) Thousands of ... on the way by railway and steamer strike they were caught by the police and badly beaten up.

What is Emigration?

Description : What is Emigration?

Last Answer : It refers to the migration of individuals from an area to the outside

During the height of European emigration between 1900 and 1910 most emigrants settled in: (a) Australia (b) New Zealand (c) South America (d) All of these (e) None of these

Description : During the height of European emigration between 1900 and 1910 most emigrants settled in: (a) Australia (b) New Zealand (c) South America (d) All of these (e) None of these

Last Answer : (d) All of these

$ If natulity is greater than mortality, it leads to population explosion. ! The scientific study of various aspects of human population is called dem

Description : $ If natulity is greater than mortality, it leads to population explosion. ! The scientific study of various aspects of human population is called dem

Last Answer : $ If natulity is greater than mortality, it leads to population explosion. ! The scientific study of various ... wrong D. If both As and R are wrong.

A lake which is rich in organic waste may result in (a) increased population of aquatic organisms due to minerals (b) drying of the lake due to algal bloom (c) increased population of fish due to lots of nutrients (d) mortality of fish due to lack of oxygen.

Description : A lake which is rich in organic waste may result in (a) increased population of aquatic organisms due  to minerals (b) drying of the lake due to algal bloom (c) increased population of fish due to lots of  nutrients (d) mortality of fish due to lack of oxygen.

Last Answer : (d) mortality of fish due to lack of oxygen.

A lake which is rich in organic waste may result in (a) increased population of aquatic organisms due to minerals (b) drying of the lake due to algal bloom (c) increased population of fish due to lots of nutrients (d) mortality of fish due to lack of oxygen.

Description : A lake which is rich in organic waste may result in (a) increased population of aquatic organisms due to minerals (b) drying of the lake due to algal bloom (c) increased population of fish due to lots of nutrients (d) mortality of fish due to lack of oxygen.

Last Answer : (d) mortality of fish due to lack of oxygen.

Two opposite forces operate in the growth and development of every population. One of them is related to the ability to reproduce at a given rate. The force opposite to it is called (a) fecundity (b) environmental resistances (c) biotic control (d) mortality.

Description : Two opposite forces operate in the growth and development of every population. One of them is related to the ability to reproduce at a given rate. The force opposite to it is called (a) fecundity (b) environmental resistances (c) biotic control (d) mortality.

Last Answer : (b) environmental resistances

Certain characteristic demographic features of developing countries are (a) high fertility, low or rapidly falling mortality rate, rapid population growth and a very young age distribution(b) high fertility, high density, rapidly rising mortality rate and a very young age distribution (c) high infant mortality, low fertility, uneven population growth and a very young age distribution (d) high mortality, high density, uneven population growth and a very old age distribution.

Description : Certain characteristic demographic features of developing countries are (a) high fertility, low or rapidly falling mortality rate, rapid population growth and a very young age distribution (b) high ... (d) high mortality, high density, uneven population growth and a very old age distribution.

Last Answer : (a) high fertility, low or rapidly falling mortality rate, rapid population growth and a very young age distribution

The component/s of HDI is/are a. Life expectancy index b. Infant mortality rate c. Population growth rate d. All the above

Description : The component/s of HDI is/are a. Life expectancy index b. Infant mortality rate c. Population growth rate d. All the above

Last Answer : a. Life expectancy index The concept developed in the 1990s. It has 3 important parameters- life expectancy, education achievement index and standard of living index.

Which of the following is the most universally accepted and sensitive indicator of the whole population and the socio-economic condition under which they live Options: 1) Disability Rate 2) Infant Mortality Rate 3) Under-5 Proportionate Mortality Rate 4) Life Expectancy

Description : Which of the following is the most universally accepted and sensitive indicator of the whole population and the socio-economic condition under which they live Options: 1) Disability Rate 2) Infant Mortality Rate 3) Under-5 Proportionate Mortality Rate 4) Life Expectancy

Last Answer : Correct Answer: 2) Infant Mortality Rate

Macth the following and select the correct option. (a) Earthworm (i) Pioneer species (b) Succession (ii) Detrivore (c) Ecosysem service (iii) Natality

Description : Macth the following and select the correct option. (a) Earthworm (i) Pioneer species (b) Succession (ii) Detrivore (c) Ecosysem service (iii) Natality

Last Answer : Macth the following and select the correct option. (a) Earthworm (i) Pioneer species (b) Succession (ii) Detrivore (c) ... "(i)", "(iv)", "(iii)"):}`

Natality under actual conditions is called

Description : Natality under actual conditions is called

Last Answer : Natality under actual conditions is called A. Biotic potential B. Maximum natality C. Ecological natality D. Reporductive potential

Natality refers to (a) death rate (b) birth rate (c) number of individuals leaving the habitat (d) number of individuals entering a habitat

Description : Natality refers to (a) death rate (b) birth rate (c) number of individuals leaving the habitat (d) number of individuals entering a habitat

Last Answer : (b) birth rate

Natality refers to (1) Death rate (2) Birth rate (3) Number of individuals leaving the habitat (4) Number of individuals entering a habitat

Description : Natality refers to (1) Death rate (2) Birth rate (3) Number of individuals leaving the habitat (4) Number of individuals entering a habitat

Last Answer : (2) Birth rate

Ageing of the population is caused by: A. Low birth rates. B. High death rates. C. The immigration of workers from other countries. D. High fertility rates.

Description : Ageing of the population is caused by: A. Low birth rates. B. High death rates. C. The immigration of workers from other countries. D. High fertility rates.

Last Answer : Low birth rates.

Ageing of the population is caused by: A. Low birth rates. B. High death rates. C. The immigration of workers from other countries. D. High fertility rates.

Description : Ageing of the population is caused by: A. Low birth rates. B. High death rates. C. The immigration of workers from other countries. D. High fertility rates.

Last Answer : Low birth rates

Kathir bought some bananas at Rs.20 per dozen and bought the same number of bananas at Rs.16 per dozen. He sold these bananas at Rs.22 per dozen and gained Rs. 240. The total number of dozen bananas bought by him was:

Description : Kathir bought some bananas at Rs.20 per dozen and bought the same number of bananas at Rs.16 per dozen. He sold these bananas at Rs.22 per dozen and gained Rs. 240. The total number of dozen bananas bought by him was:

Last Answer : Cost price : 1 dozen bananas = Rs. 20 1 dozen bananas = Rs. 16 2 dozen bananas= Rs. 36 1 dozen bananas = Rs. 18 Selling price: 1 dozen bananas = Rs.22 Profit per dozen is Rs. 4 Therefore x* profit = Rs. 240 x = 240/4 X = 60 dozen

10) A valid study: A)portrays the population being studied B)establishes a casual relationship between variables C)uses random sampling D)verifies expected results E)measures what it is supposed to

Description : 10) A valid study: A)portrays the population being studied B)establishes a casual relationship between variables C)uses random sampling D)verifies expected results E)measures what it is supposed to

Last Answer : E)measures what it is supposed to

Ok, There was a farmer and he had a problem with his coop (the place where you keep the birds), and he wanted to go check it out. When he got there he noticed that there was a rooster on the barn. Now the barn was shaped with a triangle type top. But suddenly the rooster laid an egg. Which side did it roll on? -Riddles

Description : Ok, There was a farmer and he had a problem with his coop (the place where you keep the birds), and he wanted to go check it out. When he got there he noticed that there was a rooster on ... shaped with a triangle type top. But suddenly the rooster laid an egg. Which side did it roll on? -Riddles

Last Answer : It didn't because roosters don't lay eggs.

Historians of who’ve studied governments falling, what steps could the average American citizen take to protect themselves in case of total economic collapse?

Description : Historians of who’ve studied governments falling, what steps could the average American citizen take to protect themselves in case of total economic collapse?

Last Answer : BUY GOLD AS THE DENARIUS CRUMBLES

Which of the following statement(s) is/are true concerning the results of a National Institute of Health Consensus Conference on venous thrombosis and low-dose heparin prophylaxis? a. The odds of developing deep venous thrombosis with low-dose heparin prophylaxis decreases by 67% b. The risk of pulmonary embolism is decreased by almost 50% c. There is no increase in mortality from other causes found in patients treated with low-dose heparin d. There was no difference in the incidence of bleeding complications

Description : Which of the following statement(s) is/are true concerning the results of a National Institute of Health Consensus Conference on venous thrombosis and low-dose heparin prophylaxis? a. The odds of ... treated with low-dose heparin d. There was no difference in the incidence of bleeding complications

Last Answer : Answer: a, b, c In a metaanalysis of 70 randomized trials in 16,000 patients comparing low-dose heparin prophylaxis with standard therapy, the odds of developing deep venous thrombosis ... Similarly, the effectiveness of prophylaxis was not influenced by either two or three times daily dosage

Select the drug which reduces cholesterol synthesis in liver, increases expression of LDL receptors on hepatocytes and has been found to reduce mortality due to coronary artery disease: A. Simvastatin B. Nicotinic acid C. Gemfibrozil D. Colestipol (p. 577, 578) 43.1 4 3 . 1 D 43.2 4 3 . 2 C 43.3 4 3 . 3 A 43.4 4 3 . 4 A Ai

Description : Select the drug which reduces cholesterol synthesis in liver, increases expression of LDL receptors on hepatocytes and has been found to reduce mortality due to coronary artery disease: A. Simvastatin B. Nicotinic acid C. Gemfibrozil D. Colestipol (

Last Answer : A. Simvastatin

Can someone who is hard of hearing become a marine biologist?

Description : Can someone who is hard of hearing become a marine biologist?

Last Answer : answer:Forgive my ignorance-but I think that when people are diving they aren't talking (you have the breathing apparatus in your mouth) ..so likely it's irrelevant that you can't hear much underwater. In fact, if ... at all. I can't see any reason for you not to pursue this career path. Go for it!

Which Biologist proposed the theory of Germ plasm? -Do You Know?

Description : Which Biologist proposed the theory of Germ plasm? -Do You Know?

Last Answer : answer:

Which biologist, proposed that life is originated in water,? -Do You Know?

Description : Which biologist, proposed that life is originated in water,? -Do You Know?

Last Answer : answer:

Biologist who first discovered T.B -Biology

Description : Biologist who first discovered T.B -Biology

Last Answer : answer:

Which biologist gave most logical biochemical theory of origin of life?

Description : Which biologist gave most logical biochemical theory of origin of life?

Last Answer : Which biologist gave most logical biochemical theory of origin of life? A. Urey B. Oparin C. Stanley Miller D. Haeckel

What is the difference between botanist and biologist?

Description : What is the difference between botanist and biologist?

Last Answer : A biologist studies all living things, whilst a botanistspecialises in plants.

Why is scientific knowledge needed to be a marine biologist?

Description : Why is scientific knowledge needed to be a marine biologist?

Last Answer : What is the answer ?

What A biologist reported success in breeding a tiger with a lion producing healthy offspring . Other biologist wil accept this report as fact only if...?

Description : What A biologist reported success in breeding a tiger with a lion producing healthy offspring . Other biologist wil accept this report as fact only if...?

Last Answer : Need answer

Why is atomic structure important to biologist?

Description : Why is atomic structure important to biologist?

Last Answer : Need answer

What is the difference between botanist and biologist?

Description : What is the difference between botanist and biologist?

Last Answer : A biologist studies all living things, whilst a botanistspecialises in plants.

What college degree should I pursue if I am interested in marine biologist jobs?

Description : What college degree should I pursue if I am interested in marine biologist jobs?

Last Answer : A degree in Marine Biology would be a safe bet. A school by thesea might be best. Oregon state college offers a program. You canlearn more at -http://oregonstate.edu/admissions/node/437?utm_source=Google%2526utm_medium=cpc%2526utm_campaign=Marine%2526Biology.