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Biology
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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 ...

Answered by Elva K. Biology tutor
4186 Views

Explain how the human circulatory system is adapted to supply oxygen to the tissues and remove waste products from the tissues.

Firstly, humans have a double circulatory system, which increases blood pressure and flow of blood to the tissues. To allow the heart to pump blood around the body, the heart is made of cardiac muscle. Th...

Answered by Erlina H. Biology tutor
35150 Views

What is a phospholipid and how does it form part of the cell membrane?

The cell membrane is a complex material made up of three main components: the phospholipid bilayer, proteins, and cholesterol. The tadpole-shaped phospholipid is made up of a phosphate head attached to a ...

Answered by Joseph C. Biology tutor
2721 Views

How do you structure the response to a question about the changes of a population due to natural selection

Individuals within a species show a wide range of genetic variation. Some individuals will have characteristics more suited for their environment, meaning they are more likely to survive and reproduce. Th...

Answered by Samantha B. Biology tutor
2065 Views

What is the Hardy-Weinberg equation and what is it used for?

The Hardy-Weinberg equation is a model predicting allele frequency in an population, under the assumption that the frequency of alleles in a population does not change and will contribute...

Answered by Juliet C. Biology tutor
2828 Views

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