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Start off by determining which unknowns have the same coefficient-      In this case it would be y as the coefficient of y is 1 in both equationsThen make both equations equal to y-      So 3x+y= 11 would...

When analysing an unseen poem, think about feelings. Ask yourself three questions: 1) How does the poet feel?2) Why does the poet feel this way? 3) How do you know they feel this way? For example...

The arterial end contains a higher concentration of oxygen than the venous end.The arterial end contains a higher concentration of glucose/amino acids.The arterial end contains a lower concentration...

Both osmosis and diffusion are processes that involve the movement of molecules from an area of high concentration to an area of low concentration. Neither process requires energy.
Osmosis and diffus...

Secondo me la maggior parte dei giovani Italiani abusano della tecnologia perché passano troppo tempo su internet e sui vari social network invece di socializzare con i loro coetanei. Passando molto tempo...