Decline in the population of indian native fishes
due to introduction of Clarias gariepinus in river
Yamuna can be categoriesd as
(a) co-extinction
(b) habitat fragmentation
(c) over-exploitation
(d) alien species invasion.

1 Answer

Answer :

(d) alien species invasion.

Related questions

Description : Biodiversity loss occurs due to (i) habitat loss and fragmentation (ii) co-extinction (iii) over-exploitation (iv) alien species invasion.

Last Answer : Biodiversity loss occurs due to (i) habitat loss and fragmentation (ii) co-extinction (iii) over-exploitation (iv) ... (iv) D. (i), (ii) and (iv)

Description : Which of the following is the most important cause of animals and plants being driven to extinction? (a) Habitat loss and fragmentation (b) Co-extinctions (c) Over-exploitation (d) Alien species invasion

Last Answer : (a) Habitat loss and fragmentation

Description : Which of the following is the most important for animals and plants being driven to extinction? (a) Alien species invasion (b) Habitat loss and fragmentation (c) Drought and floods (d) Economic exploitation

Last Answer : (b) Habitat loss and fragmentation

Description : Which of the following is not a cause for loss of biodiversity? A. Destruction of habitat B. Invasion by alien species C. Keeping animals in zoological parks D. Over-exploitation of natural resources

Last Answer : C. Keeping animals in zoological parks

Description : Which of the following is not a cause for loss of biodiversity? A. Destruction of habitat B. Invasion by alien species C. Keeping animals in zoological parks D. Over-exploitation of natural resources

Last Answer : C. Keeping animals in zoological parks

Description : The most important human activity, leading to the extinction of wildlife, is (a) pollution of air and water (b) hunting for valuable wildlife products (c) introduction of alien species (d) alteration and destruction of the natural habitats.

Last Answer : (d) alteration and destruction of the natural habitats.

Description : According to the study conducted by University of Minnesota in the first week of March 2013, which species of Africa would decline to almost extinction over the period of coming 20-40 years if conservation measures were not undertaken? a) Elephants b) Wild Cat c) Wild Lizard d) Wild Lion

Last Answer : Answer: (d) Wild Lion

Description : _____ introduced into Lake Victoria caused extinction of 200 species of cichlid fishes.a) nile perch b)African cat fish c) flamingo d) pisaster

Last Answer : a) nile perch

Description : Dodo, Passenger Pigeon and Steller’s sea cow became extinct in the last 500 years due to (a) Habitat destruction (b) Over-exploitation (c) Pollution (d) Bird-flu virus

Last Answer : (b) Over-exploitation

Description : What is the difference between habitat loss and habitat fragmentation?

Last Answer : What is the answer ?

Description : The national fish of India is (a) Rastrelliger kanagurta (INDIAN MACKEREL)(b) Labeo rohita (c) Catla Catla (d) Clarias batrachus

Last Answer : (a) Rastrelliger kanagurta (INDIAN MACKEREL)

Description : A population characteristic of a species susceptible to extinction is

Last Answer : A population characteristic of a species susceptible to extinction is A. Low trophic level in ... Wide range of distribution D. High biotic potential

Description : What are the main features of fishes associated to the habitat where they live?

Last Answer : Fishes are all aquatic animals and thus they have a hydrodynamic elongated body suitable to move under water, without limbs and with fins. The habitat conditions the branchial respiration too.

Description : I'm looking for a fiction book, or books, which talks of alien invasion.

Last Answer : (The Invasion Of) The Body Snatchers

Description : Aliens in alien invasion movies are invariably stupid, otherwise there is no way they would be defeated. Which alien race from these movies is, in your opinion, the LEAST stupid?

Last Answer : Oh, Frakking great question. I will have to think on this one. I'm going to start with Mars Attacks, mostly because they got to attack the White House and ... stupid humans who let them. https://www.youtube.com/watch?v=3_sGm9zwVSY&fbclid=IwAR11qOIJ1aby-9w1SQYhDWt755cqaaRRvbuat9MxIu9w17RKLcoyoJRlmK8

Description : In far from the madding crowd, What if Bathsheba was really an alien-robot who was programmed to fall in love with Gabriel to distract from the pending alien-robot invasion?

Last Answer : Oh Dear.

Description : What Would You Do First If An Alien Invasion Were To Happen?

Last Answer : Rush to the supermarket to buy toilet paper

Description : The abundance of a species population, within its habitat, is called (a) relative density (b) regional density (c) absolute density (d) niche density.

Last Answer : (d) niche density.

Description : The abundance of a species population, within its habitat, is called (a) relative density (b) regional density (c) absolute density (d) niche density.

Last Answer : (d) niche density.

Description : An association of individuals of different species living in the same habitat and having functional interactions is (a) ecosystem (b) population (c) ecological niche (d) biotic community.

Last Answer : (d) biotic community.

Description : Which statement is true? (A) The 1890s witnessed the decline of the Australian nationalism. (B) In 1942 the British forces were able to defend Australia against the Japanese invasion. (C) ... The relationship between Australia and the USA have never been proclaimed in any treaty of mutual security.

Last Answer : (C) Since World War II, the Australian ruling circles have looked towards the US instead of the UK as the main protector of their interests.

Description : Which one of the following may be the reason for extinction of plant species due to human activities ?

Last Answer : Which one of the following may be the reason for extinction of plant species due to human ... Earthquakes B. Pollution C. Diseases D. Evolution

Description : Rohu, Catla and Mrigal are the popular Indian species of ________? a. A Turtles b. B Fishes c. C Horse d. D Chicken

Last Answer : b. B Fishes

Description : In “Product Life Cycle” in _______ stage market becomes saturated a.Mature stage b.Growth stage c.Decline stage d.Introduction stage

Last Answer : a.Mature stage

Description : In “Product Life Cycle” a stage in which buyers move on to other products and salesdrop is known as_____. a.Growth stage b.Introduction stage c.Mature stage d.Decline stage

Last Answer : d.Decline stage

Description : In “Product Life Cycle” a stage represents a new and previously unknown product forbuyers known as_____. a.Mature stage b.Introduction stage c.Decline stage d.None of the above

Last Answer : b.Introduction stage

Description : What does Stars symbolize in BCG matrix? a. Introduction b. Growth c. Maturity d. Decline

Last Answer : Growth

Description : What does Dog symbolize in BCG matrix? a. Introduction b. Growth c. Maturity d. Decline

Last Answer : Decline

Description : Mobile phones in India are in the ______ stage of product life cycle 1. Introduction 2. Growth 3. Maturity 4. Decline 5. None of these

Last Answer : Growth

Description : What are the four stages of product life cycle ? 1. Introduction, Growth, Maturity and Decline 2. Starting, Sales, Service and End 3. Introduction, Sales, Service and End 4. Starting, Growth, Sales and Decline 5. None of these

Last Answer : Introduction, Growth, Maturity and Decline

Description : Price strategies become more mixed during the __________ stage of the product life cycle : 1. growth 2. maturity 3. decline 4. introduction 5. none of these

Last Answer : growth

Description : The _______________ stage of the product life cycle, generates most sales revenue for the firm. 1. introduction 2. growth 3. maturity 4. decline 5. none of these

Last Answer : maturity

Description : The rate of sales growth declines in the _______________ stage of the product life cycle. 1. introduction 2. growth 3. maturity 4. decline 5. none of these

Last Answer : maturity

Description : Aggressive pricing is typical during the ________ stage of the product life cycle. 1. decline 2. growth 3. introduction 4. plateau 5. stabilization

Last Answer : growth

Description : The brand choice is heavily influenced by reference group in which stage of Product life cycle? A. Introduction B. Growth C. Maturity D. Decline

Last Answer : C. Maturity

Description : Standard Cable cuts back advertising expenditures to minimum levels and reduces the number of channel members for its industrial cable product. These actions are indicative of a product in the __________ stage of its life cycle? A)introduction B)growth C)maturity D)decline

Last Answer : D)decline

Description : 16) Price strategies become more mixed during the __________ stage of the product life cycle: A)growth B)maturity C)decline D)introduction

Last Answer : B)maturity

Description : The marketers of Bic razor blades are using a strategy that includes large advertising expenditures and more price flexibility within the various types of blades offered. Based on this example, razor ... the __________ stage of the product life cycle. A)decline B)growth C)introduction D)maturity

Last Answer : D)maturity

Description : 16) If L'Oreal management feels that the firm's new cosmetic line is in too few retail outlets and begins to seek additional speciality and department stores to carry the line, it is probably is in which stage of the product's life cycle? A)Introduction B)Growth C)Maturity D)Decline

Last Answer : B)Growth

Description : When Clorox introduced bleach in a no-drip bottle, the firm was taking action consistent with its product being in the __________ stage of product life cycle. A)introduction B)growth C)maturity D)decline

Last Answer : C)maturity

Description : The _____ stage of the product life cycle, generates most sales revenue for the firm. A)introduction B)growth C)maturity D)decline

Last Answer : C)maturity

Description : The rate of sales growth declines in the _____ stage of the product life cycle. A)introduction B)growth C)maturity D)decline

Last Answer : C)maturity

Description : An ad that stresses "Demand the real Lucas Wine Cooler; accept no substitutes!" is best geared for which stage of the product life cycle? A)Introduction B)Growth C)Maturity D)Decline

Last Answer : B)Growth

Description : Aggressive pricing is typical during the __________ stage of the product life cycle. A)decline B)growth C)introduction D)plateau E)stabilisation

Last Answer : B)growth

Description : Which fish selectively feed on larva of mosquito? (a) Gambusia (b) Rohu (c) Clarias (d) Exocoetus

Last Answer : (a) Gambusia

Description : The fragmentation occurs in A.Streptomyces species B.Nocardia species C.Bacillussubtilis D.None of these

Last Answer : B.Nocardia species

Description : How common has extinction been in the fossil record? A) Over 99 percent of all past species have become extinct. B) Roughly 50 percent of all past species have become extinct. C) Roughly 25 percent of all past species have become extinct. D) Very few species have ever become extinct.

Last Answer : A) Over 99 percent of all past species have become extinct.

Description : Are African Dwarf Frogs extinct in their native habitat?

Last Answer : check here This was all I could find on their history and what not. As far as websites about them as pets, there are hundreds LOL

Description : Which of the following is not a cause of low productivity in In-dian agriculture? (1) Co-operative farming (2) Inadequate inputs availability (3) Sub-division and fragmentation of land holdings (4) Poor finance and marketing facilities.

Last Answer : (1) Co-operative farming Explanation: Productivity is actually a function of efficiency and effectiveness. These two are essential for a productive industry. The agricultural sector in India has ... of population on land is an important demographic factor responsible for low yield in agriculture.

Description : Who Besides being killed in battle what was another reason for the decline in the Indian population after European colonist arrived in Latin America?

Last Answer : Need answer