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Carbon from dead leaves is recycled through the carbon cycle. Explain how Carbon is recycled to new leaves.

Dead leaves fall from plants to the ground. These leaves contain carbon. They are digested by microorganisms like bacteria which take up carbon and then respire it into the atmosphere. Plants are autotrophs ...
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Answered by Ewa M. • Biology tutor
24718 Views

Determine whether the line with equation 2x+ 3y + 4 = 0 is parallel to the line through the points with coordinates (9, 4) and (3, 8).

Parallel means that the lines have the same gradient/slope . For example, the lines in an equal sign are parallel.Consider the standard equation of a line is: y = mx + c where m is the gradient . Rewriting o...
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Answered by Dominique E. • Maths tutor
7104 Views

Why is the gradient of a curve at a point the same as the gradient of the tangent if you can't use gradient formula on a curve?

This may be initially confusing to get your head around but gradient is really just an expression of "rate of change" on a curve the rate of change is always changing at every point, this about it ...
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Answered by Brendan D. • Maths tutor
5578 Views

What kind of questions will I be asked in my medical school interview?

Each medical school will have different priorities, their questions will reflect these so it is important to look at the information on their websites to look at this and see if it is a good fit with you.Top...
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1499 Views

How does the Calvin Cycle work?

To answer this question, I would definitely use a diagram so that they can clearly see that this is a cycle and it will probably then use the diagram to explain each step. The Photosynthesis equation CO2 + W...
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Answered by Elva K. • Biology tutor
6998 Views