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(1 Punto)
Golovoare As Sh Besi​

a. is the answer because they are not shared

think its the third option

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr