Carbon-11 is used in medical imaging. The half-life of this radioisotope is 20. 4 min. What percentage of a sample remains after 50. 0 min?.

.how are johansson’s photographs different than most others?

because his photographs are based on photo realism. photos where you will need a brief moment to think to figure it out the trick of it.

2.what makes his photographs seem real?

sometimes the perspective is the illusion. different pieces of reality and put them all together. and things that we don’t even think about.

3.what rules does johansson follow in his photography?

photos combined should have the same perspective. photos combined should have the same type of light.making it impossible to distinguish where the different images begin and end by making it seamless.

4.which of johansson’s creations did you like the best? why?

the big fish under the water with the house on top of the rock. because it's really hard to create pictures like that one, it requires a very precise moment to snap the picture

tew much wood tew chuck.

answer: why would you do that!!?

Cut it up into pieces and drown it in acid

or maybe make up an excuse and tell your parents the cat died