Which elements are metalloids? check all that apply. boron tungsten aluminum bismuth silicon tellurium tin

boron

silicon

tellurium

Explanation:

do you have a formula possibly

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.