Zer egin dezaket?
Aurkitu
ikustea
Hipervinculo Biología
Find out how to lower a person’s center of balance.The purpose of this experiment is to learn whether it is easier to balance on a narrow ledge or on a rope if a person is holding their arms out to th ...
Didactalia-ri Gehitzea Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...