the mass of dna in the cell at the start of the cycle is 6 picograms. a picogram is 10^-3 nanograms. convert 6 picograms to grans. give your answer in standard form

What type of competition exsist between two species. turtles and fish

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.