Answer:
The answer for this selection is 4
Explanation:
Answer: 
Explanation:
Given
The wavelength of the light is 
Energy associated with a photon(light) is given by 
where, 
Therefore, the energy associated with the light is
Alveoli. I don't know what a nephron is but neurons and synapses are in the brain.
<span> It is important to keep the NaOH solution covered at all time because sodium hydroxide is a very good remover of Carbon dioxide from the air means sodium hydroxide absorbs the carbon dioxide from the air react with that so the concentration of your solution will also change if you uncover the NaOH.
The following reaction occurs when sodium hydroxide reacts with carbon dioxide;
</span><span>2 NaOH(aq) + CO2(g) --> Na3CO3(aq) + H2O(l) </span>
