Answer:
B. organisms that breed and produce fertile offspring
Explanation:
D) Fossils could not be found in that layer of rock.
Answer:
a
Explanation:
both of the cases the organisms are fighting for a resource
<span>A sustainable system refers to producing less or probably non-existent debris that are caused by the production of a particular material (i.e. produce, energy). This is a sustainable form of production of coupling algae growth and fish farming because you no longer need the supply of fish feed from other sources that are made artificially but rather, you are using the available algae growth that you are culturing. Farm fishing alone is non-renewable because this produces much waste that can directly harm the environment.<span>
</span></span>
