You must make an aqueous solution that will be a good conductor of electricity. you can pick two substances to add to the water. pick the two substances that you could add to water to make it the strongest conductor possible. i) water ii) sugar iii) hydrochloric acid iv) salt

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

hope this : -)

tony (lordcaos066)

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous