A consumer, or heterotroph, gets its energy comes from the foods it <em>consumes. </em> An example of this is a human, who gets energy from the foods it eats every day.
On the other hand a producer, or autotroph, <em>produces </em>its energy by itself.
An example of this is a plant, who uses photosynthesis to combine different things, like sunlight, carbon dioxide, and water, to make their own food, in the form of glucose, along with other byproducts.
Various hormones have various functions. which hormone are you interested in?
Eukaryotes are the<span> type of cells that typically do not contain cilia or a flagella.
The ones that do are called prokaryotes.</span>
I believe the answer you are looking for is A) faster and more efficient development of new hybrids. This is not a step. It is the outcome of the steps.