1. Look at the DNA molecule shown at right. What does it look like?

i dont see it but i hope it looks like a dna molecule or something would be wrong

Explanation:

there is no pic

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)

14,16 18 reacts with group