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Describe the process of aerobic respiration.

Respiration is the process by which cells make energy. Aerobic respiration uses oxygen to make energy. Respiration involves a series of reactions.
The overall equation for the reaction is:Oxygen + G...

MH
Answered by Madlen H. Biology tutor
3172 Views

Describe the process of evolution by natural selection as developed by Charles Darwin in the 1800s.

Evolution by natural selection occurs when random mutations in the genome of an organism causes phenotypic traits (observable characteristics or traits) to be different between individual...

JW
Answered by Jack W. Biology tutor
3131 Views

Find the coordinates of the points where the lines y=x^2-5x+6 and y=x-4 intersect.

At the points of intersection the x and y coordinates will be the same. So we can solve the equations simultaneously to see what solutions to x and y solve both equations.Rearrange the second equation to ...

GC
Answered by Georgia C. Maths tutor
5364 Views

what does it mean if "b^2 - 4ac < 0" for a quadratic equation (eg y = a*x^2 + b*x + c)

The question comes from the quadratic equation r = (-b +- sqrt(b2 - 4ac)/2a where r is the root or x coordinate where the line crosses the x-axsis (the y coo...

NW
Answered by Nick W. Maths tutor
4836 Views

How do I structure an essay?

Once you have cracked the formula for doing an essay, you will start to see your grades get better and better. I always remember what I have to write by thinking of PEEL and FSL. But what do these have to...

ER
Answered by Evie R. English tutor
2516 Views

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