4. How much boric acid is contained in 15 g of a 5% boric acid cream

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind