After the nutrients are extracted, where does the food go, waiting to be expelled?

How much energy moves onto the next level, in an energy pyramid

What is the atomic number of an atom that has 6 protons

At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.