How many chromosomes does a toucan have?

When a sugar cube dissolves in water how does the process differ for an ionic compound such as salt? Could a 25 ml volumetric flask be replaced by a 25 ml pipette to measure the solution poured into a conical flask for titration? How do you test for cleavage? Why do images of tsunamis show a surge of water and not a curling water? Telescopes have been sent to space because ground-based telescopes? How many miles is 740 km? How long has there been radioactivity? What do rayfish eat? What is a whole specimen fossil? Is Venus' in the little dipper? Is Somerset PA the snowiest place on earth? What is the relation between the light and photo synthesis? What happens when an atom loses an electron form its outermost shell? What was the phenotype for the seed shape of both parent plants considering that Mendel observed that round seed shape Capital R was dominant to the wrinkled shape lowercase r? What six physical properties that matter can go through? Which group of metals are mostly solid and react slowly? What is accomplished by meiosis? Why has Bose developed its supplier performance measurement system? What is Central Park in New York? What is a good 7th grade definition of the word nucleus?