The answer to this is Gonads.
Grinding pepper is not an example of a chemical change.
Saphrophytic nutrition is all about obtaining nutrients from non-living organic matter, usually dead and decaying plant or animal matter, by absorbing soluble organic compounds.
Hare: The Hare is the primary consumer because it eats and collects energy from the grass which gets it from the sun.
Wolf: The wolf is secondary due to the fact that it eats the primary consumer hare.