C, because a half-life is the amount of time it takes for half the atoms to decay.
A, milligrams because rice is very small therefore you'd need to use a very small unit of measurement.
The step in the nitrogen that is accelerated at the beginning of the eutrophication process is producer uptake of nitrogen. The correct answer is C.
Answer:
Explanation:sheesh baby monkey omah
Answer:
A) Cl2 + 2NaI = 2NaCl + I2
