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What is negative feedback?

A reaction causing conditions to return to the body's ideal point in order to maintain homeostasis.
ZW
Answered by Zazy W. Biology tutor
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Solve x^2+x-30=0

To solve this question we need to factorise x 2 +x-30=0 to find the points in which the function x 2 +x-30=0 intersects/ cuts the x axis. We factorise the function x 2 +x-30=0 by assessing the function, if t...
DP
Answered by Dylan P. Maths tutor
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How does a fractional distillation tower work?

The crude oil, which is composed of a mixture of different hydrocarbons, is heated in the bottom of the tower, so that hydrocarbons with lower boiling points boil off first. The tower gets gradually colder a...
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Answered by David K. Chemistry tutor
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What themes and devices are used in the opening scene of Shakespeare's Macbeth.

The opening scene of "Macbeth" is extremely important in foreboding the future events and setting the tone of the play. The opening stage direction of the play describes the weather on stage. &quot...
OM
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What is the slope of the function y=3x(squared)-9x+7 at x=2.

In order to find the slope of the given function, we firstly have to find its first order derivative. This derivative will give us the slope of the original function at every point. To find the derivative, w...
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Answered by Niclas K. Maths tutor
3087 Views