Need help with Biological and Cognitive Psychology questions! You can pick however many you want, any quality explanations for any of them would be great, thanks!

·      Why do we need to study biological psychology?

·      What is the relevance of ‘cooperation’ to the study of Biological Psychology?

·      What can drugs tell us about how neurons operate?

·      Explain the biological psychology of reward

·      Is sleep necessary for memory consolidation?

·      Is Alzheimer’s disease just a normal part of ageing? Explain why/why not

·      Describe Darwin’s theory of evolution by natural selection using at least one example

·      Describe the evidence that enables us to associate different brain regions with different aspects of memory. What cautions need to be sounded?