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What are the steps involved in the mark-release-recapture technique and which factors does it rely upon?

Mark-release-recapture is a technique used to estimate the size of a population of a particular species. The steps involved are:1. Capture and count animals.2. Mark them in a way which is not toxic/harmful t...
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Answered by Aditi A. • Biology tutor
40316 Views

How do you solve an equation by completing the square?

Firstly, you can only complete the square on quadratic functions (functions in the form Ax 2 +Bx+C) If A=1, C onsider B, the coefficient of x. Substitute it into ( x + (B/2) ) 2 . We know if we multiply this...
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Answered by Emma J. • Maths tutor
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What factors affect the demand for a resource?

One factor that affects the demand for a resource is the cost of it. For example, the price of petrol reduces the demand for it and people will find an alternative an cheaper way of communting instead. Anoth...
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Answered by Sandev P. • Geography tutor
11512 Views

Q: Describe one atmospheric system and the effects it can have on the area.

One example of an atmospheric system is an anticyclone. This is a high pressure system where the air sinks causing it to warm up. As a result no air can rise so winds are light, thus no clouds are formed lea...
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Answered by Sandev P. • Geography tutor
4551 Views

Understanding differentiation from first principle.

What is first principle? Why does it look nothing like the differentiation I had been doing for the past few years? Differentiation from first principle is the main idea behind differentiation, a technique w...
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