C. fertility is the answer
True step one is making observations
It’s E,two independent linear equations,each having at least one of the variables
A food web describes the flow<span> of </span>energy<span> and nutrients </span>through<span> an ecosystem, ... Organisms </span>can<span> be organized into trophic levels: primary producer, primary ... In both </span>food webs<span> and </span>food chains<span>, arrows point from an organism that is </span>consumed<span> to ... of trophic </span>energy<span> transfers, the </span>amount of energy<span>remaining in the </span>food chain<span> ...</span>
Osmosis is an example of passive transport.
