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Describe the process of natural selection.

Within any population, there is naturally variation between organisms because they all have differences in their genes. The organisms that are best suited to the environment that they live within are most li...
OA
Answered by Ollie A. • Biology tutor
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“Terror rather than solid achievement allowed the Nazis to maintain their authority between 1933 and 1939.” How accurate is this view?

The Nazi party used terror to consolidate power between 1933 and 1939. A primary aspect of this was the SA. The SA were vital to the consolidation of power until 1934 especially after the merging of the Stah...
MC
Answered by Molly C. • History tutor
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A curve has equation y = (12x^1/2)-x^3/2

y = 12x 1/2 - x 3/2 First take the 1/2 power and multiply by the integer in front of the x (so 12 x 1/2 = 6), then minus 1 from the power (1/2 - 1 = -1/2) and replace the power above the x with -1/2. So that...
AB
Answered by Amay B. • Maths tutor
6024 Views

A curve has polar equation r = 1 + cos THETA for 0 <= THETA <= 2Pi. Find the area of the region enclosed by the curve

Whiteboard answer
RC
3221 Views

How do I structure a 30 mark essay question?

When structuring a 30 mark question, prepare for the question to sometimes be split in to two main sections. For example &quot;Explain how aggressive male behaviour is shown in this extract&quot; followed by...
PB
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