The decomposition of the organisms and the wastes in the soil serves the purpose of nutrient release and space recycling.
The nutrient consumed by an organism as eliminated from his body during his life, and decomposes after he dies. The decomposition releases the nutrients from the dead body, and free up the space that was prior consumed by this organism.
The answer is graduated cylinder.
Dani requires a graduated cylinder to measure
the volume of the pebbles. A graduated cylinder is actually laboratory
equipment to measure the volume of a liquid. Dani must place a specific amount
of liquid in the cylinder and record the amount. Dani will then put the pebbles
inside the cylinder and subtract the amount of liquid previously recorded to
the current amount to get the volume of the pebbles.
I looked it up and got biotic.<span />
