gcse biology heart exam questions aqa

The Heart Questions and Revision MME. Example Questions. Question 1: Describe how deoxygenated blood moves through the heart. [3 marks] GCSE Combined Science Foundation Combined Science Higher Biology Foundation.

The Heart Questions and Revision MME
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A scientist is designing a new heart valve. The scientist knows that the valve must be the correct size to fit in the heart. d. Suggest three other factors the scientist needs to consider so that the.