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via diffusion down a concentration gradient as O2 levels are higher in the lungs than in the blood. for faster diffusion you need:a large surface area (lungs have million of alveoli which are air filled s...

One key feature of the Marshall plan was that it was an economic policy that implemented the March 1947 Truman doctrine. It distributed $17bn worth of aid between 1948 and 1952 through the ...

2/7 of 420 = 120 vanilla cakes35% of 420 = 147 banana cakes420 - 120 - 147 = 153 chocolate and vanilla cakes4+5 = 9153/9 = 1717*4 = 68

First, read the poem thoroughly. Next, remember that this is a poem not a piece of prose. Before identifying major themes; assess the form and sound of the poem. For form, ask how many lines does it have?...

First of all notice the highest power on this equation is '2' so it must be a quadratic equation. Using the general form Ax^2+Bx+C=0 we must find two numbers that are factors of C and add together to get ...