1. Convert kilograms/second to grams per second. 1 kg = 1000 grams. If the mass flowrate is 0.25 kilograms/second, convert this to 250 grams/second. 2. Convert grams to moles, using the molar mass of ...

What is the molecular clock? Levels of molecular variation ... was correlated with biological characteristics such as body mass. The findings of Weir and Schluter demonstrate that it can be ...