The salinity of ocean water is due to high concentrations of:
a.
potassium chloride
c.
sodium manganate
b.
sodium chloride
d.
sulfur chloride

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates

The activity of the modern sample is 1.10 bq . how long does that measurement take?