Debido a que se expanden los globos meteorológicos en la atmósfera ?

personal, she chose to do it.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

answer seismograph;

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )