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What Is Paley's Watch Analogy?

The 'watch analogy' from William Paley is an 'a posteriori' (based upon experience, as opposed to the use of logic) argument for the existence of God. The argument makes use of an anaology as Paley compares ...
SP
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Explain semi-conservative DNA replication, identifying the key enzymes involved and summarising their functions.

The DNA double helix structure, proposed by Watson and Crick in 1953, was the basis of the hypothesis that DNA replicated in a semi-conservative manner. In 1958 the Meselson-Stahl experiment supported this i...
JD
Answered by Jan D. • Biology tutor
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The electric potential energy of two protons is 1.0MeV. Calculate their separation

First thing first, we need to fully understand what we are asked and what topic we are being tested on. From this question, we can see that we are involved in electric fields, sicne we can see the "elec...
GK
Answered by George K. • Physics tutor
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ABCD is a square of side 10 cm. Each side of the square is a tangent to the circle. Work out the total area of the shaded regions in terms of . Give your answer in its simplest form.

Here it's best to start this question off by drawing a diagram. Draw a square with each side having a length of 10cm and a circle which touches each side of the square only once (as eacn side of the square i...
BM
Answered by Benedicty M. • Maths tutor
17424 Views

How do I use the subjunctive in Spanish?

The subjunctive mood in Spanish is used when the speaker wishes to express doubt (e.g. Dudo que ..), wishes (e.g. Espero que ..), to make an impersonal statement (when they are not certain, e.g. ' Es probabl...
MT
Answered by Magdalena T. • Spanish tutor
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