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What is the function of muscle cells found in the stomach wall

Muscle cells are present in the stomach wall so that they can contract and move the food. This aids digestion and the action of enzymes
HJ
Answered by Helen J. • Biology tutor
53180 Views

For rectangles of area 100 m^2 what is the perimeter of the rectangle with the smallest perimeter?

100=ab P=2a+2b P=2a+200/a dP/da=2-200/a^2 dP/da=0 implies 2=200/a^2 a^2=100 a=-10,10 a is a length so take positive a, a=10 so b=10 gives perimeter 40m Notice a=10 b=10 is a square Squares are rectangles of ...
DN
Answered by Daniel N. • Maths tutor
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What is active transport?

The movement of molecules from an area of high concentration to low concentration across a membrane using energy.
JW
Answered by Jessica W. • Biology tutor
3706 Views

How should I structure my paragraphs?

I strongly advise students to follow the PEEL approach.First you write your point, in a relatively short, focused and simple sentence. You proceed to offer the quote from the text that your point relates to....
XK
5073 Views

How do I provide a good evaluation point for something I agree with?

At the beginning of their course most A-level students fall into the trap of thinking a good evaluation point is one which completely contradicts or negates their previous argument. That is not the case. If ...
XK
Answered by Xenia K. • Economics tutor
3700 Views