List the steps you would use to design a controlled experiment that would address the question, “will fertilizer added to the soil increase the rate of decomposition of a carrot by soil microbes”.

Drug abuse will not lead to physical and psychological dependence. true or false ?

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a