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Explain why when DDT is used the numbers of mosquitoes first go down but then start increasing again?
Wiki User
∙ 9y ago
When DDT is used, most of the mosquitoes are killed initially. However some develop a resistance and begin to repopulate.
Wiki User
∙ 9y ago
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Can you explain a pattern in which 14 is the fifth term in a sequence of ten numbers?
It is not possible to explain because you have not specified the nature of the sequence. A sequence can be an arithmetic, or geometric progression, increasing or decreasing. Or it can be a polynomial or power progression, again increasing or decreasing. Or it can be a sequence of random numbers.
Does 7.8 have 2 significant numbers?
Yes because 7.8 you count the numbers that are not complied with 70.08 get it if not ask again and i'll explain more:)
Why mosquitoes bite a dark room also?
The question does not make sense. Mosquitoes do not bite rooms - neither dark rooms nor light rooms. Mosquitoes bite animals and suck their blood. Please figure out what you're trying to say and ask the question again.
How many increasing numbers are between 100 and 1000?
This depends entirely on what you mean by numbers. Assuming you mean numbers in the set of naturals or integers, there are 899 numbers in the interval (100,1000).If on the other hand you mean how many increasing rational numbers there are between 100 and 1000, the answer is, infinitely many. The same thing goes for the increasing numbers in the reals, again there are infinitely many numbers.As a side note: due to a property of the real numbers, there are infinitely many more real numbers counting from 100 to 1000 than there are rational numbers. The proper way of saying this is that, relative to the set of real numbers, the set of rationals is a null set. In other words, even though the set of rationals has an infinite number of elements, when compared to the set of real numbers, the set of rationals has relatively no elements at all.
In the periodic table omitting the transition elements what is the trend with respect to numbers of valence electrons?
Initially it starts increasing and it again starts decreasing according to its octet rule not necessary it applies on all
Can animals grow in numbers again?
Yes, of course animals can grow in numbers again!
Answer you Explain iPod?
come again?
How do you use explanation in a verb?
explain is the verb.Please explain the procedure again slowly.
What is the cc for motogp bikes?
800cc at the moment, but talking about increasing again in the future.
What are the characteristics of numbers that are divisible by 8?
Numbers divisible by 8 will all be even. They will all be divisible by 4 and again by 2, and will all be divisible by 2 and by 2 again and by 2 again.2,7,9,6,9
What are the 6 best numbers to use to win any lottery?
There is no set of "best numbers". If there were someone would have used them again and again to amass a fortune.
Explain the importance of investigating fires and their causes?
To prevent them from happening again.
