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Draw a visual representation of P, Q, M and L.Work out the gradient of PQ to be 1/4.Know that the gradient of 2 lines perpendicular to each other multiplied is -1, therefore the gradient of L = -4. Work o...

Cytoplasm: A jelly-like material that contains dissolved nutrients and salts and structures called organelles. It is where many of the chemical reactions happen.Nucleus: Contains genetic material, includi...

 The biological level of analysis concerns with the physiological basis of cognition and behaviour. One of the defining principles includes that non-human animal research can aid our understanding of huma...

Qui and que are both relative pronouns that replace nouns and link two clauses (sentences). For example: La maison est belle and Tuas acheté la maisonYou can combine thesetwo sente...

To differentiate a function of x and y, you must differentiate x as you would ordinarily, and then differentiate y as you would normally, but multiply the differentiated term by dy/dx. For terms with x an...