Directions for questions 14 and 15: Each of the following questions presents 4 statements of which 3, when placed in appropriate order would form a contextually complete paragraph. Pick the statement that is not part of that context and indicate the number corresponding with it in the box provided below each question.Zika virus is an emerging concern as day temperatures rise across India.With one million deaths and 700 million infections, the mosquito is the “most dangerous creature on earth,” say entomologists.“Aedes mosquito is one of the most effective disease-spreading vectors in the world, and one of the most aggressive, according to renowed virologistsAnd of the particular genus, out of the 3,50,000 variants in the world, Aedes is primarily responsible for spreading the zika virus.

Q 20.  Directions for question (20):The four sentences (labelled 1, 2, 3, and 4) given in this question, when properly sequenced, form a coherent paragraph. Decide on the proper order for the sentences and key in this sequence of four numbers as your answer.1. Sixty fires are currently burning in across the state, 40 of which are running out of control.2. Across NSW, three people have already died, and more than 150 homes have been razed.3. Fire chiefs in Australia have warned of “the most dangerous bushfire week this nation has ever seen”, saying New South Wales – the country’s most populous state – faces an unprecedented “catastrophic” fire day on Tuesday4. There are also nearly 50 fires burning in Queensland, and fires in Western Australia and South Australia.

Mosquitoes are a particularly ------- threat to humans, since they're known to carry deadly diseases like the West Nile and Zika viruses as well as Malaria and Dengue Fever. Mosquitos are responsible for more human deaths than any other animal, spreading diseases that go on to result in as many as 725,000 deaths each year. Which choice completes the text with the most logical and precise word or phrase?artificialeliminatetrivialeliminatedireeliminateunknown

Question No 21.The four sentences (labelled 1, 2, 3 and 4) given below, when properly sequenced, would yield a coherent paragraph. Decide on the proper sequencing of the order of the sentences and key in the sequence of the four numbers as your answer.1. The broad range estimates put forward in studies so far also have one thing in common: They're all much greater than the natural background rate.2. From dodos, to golden toads, to Tasmanian tigers, many species have succumbed to our unique blend of destruction.3. Humans are very good at wiping out wildlife.4. The exact number of animal species humans have driven to extinction is unknown, but it could be hundreds of thousands.

Choose the sentence that most effectively (and correctly) uses a subordinator to join the sentences below.Cockroaches are a health menace to humans.They carry viruses and bacteria that cause diseases from hepatitis to salmonella. [result/cause]Group of answer choicesBecause they carry viruses and bacteria that cause diseases from hepatitis to salmonella, cockroaches are a health menace to humans.If they carry viruses and bacteria that cause diseases from hepatitis to salmonella, cockroaches are a health menace to humans.Where they carry viruses and bacteria that cause diseases from hepatitis to salmonella, cockroaches are a health menace to humans.Although they carry viruses and bacteria that cause diseases from hepatitis to salmonella, cockroaches are a health menace to humans.

The vector of malaria is Blank______.Multiple choice question.favorable weather patternsa biting flya mosquitocertain cultural practices