An oxygen-containing compound shows an absorption band at ∼1700cm−1 and no absorption bands at ∼3300cm−1, ∼2700cm−1, or ∼1100cm−1. What class of compound is it?

gravity causes stares to cluster i think so

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

a

answerto predict;