Ahas both properties of a metal and a nonmetal

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form