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How are blood glucose levels regulated in the body?

When blood glucose levels drop too low it is detected by hypothalamus. The release of insulin by the pancreas is stopped so no more glucose is converted to glycogen. Instead glycogen, which is stored in the ...
VJ
Answered by Victoria J. • Biology tutor
5228 Views

How do you subtract a mixed fraction from another?

When dealing with with mixed fraction operations, the first step is always to change the mixed fraction into a top heavy fraction. Then consider weather the question is a multiplication, divsion, addition or...
CL
3943 Views

What is context and why is it important when studying a text, for example Romeo and Juliet?

The simple definition of context is the background information surrounding a subject. When studying a literary text, context can apply to either historical context: what was taking place around the time a te...
RS
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How are animals and plants adapted to their niche?

Animals and plants display structural and behavioural adaptations to their surroundings. Each animal and plant faces certain challenges to their survival such as predators, harsh weather or low food resource...
RS
Answered by Rosanna S. • Biology tutor
11959 Views

A 6.0W bulb is connected to a source of 480J of energy. Assuming the system is 100% efficient, and the bulb runs at full power, how long can it stay lit?

Bulb power = 6.0W - Energy provided = 480J - Use equation P = E / t (Power = energy/time) where power is in watts, energy is in joules, and time is in seconds - Rearrange the equation to give t = E / P (time...
LW
Answered by Lily W. • Physics tutor
4258 Views