They both breathe air, and some insects are the birds prey.
hope this helps
Form classification is the classification of organisms based on their morphology, which does not necessarily reflect their biological relationships. Form classification, generally restricted to palaeontology, reflects uncertainty; the goal of science is to move "form taxa" to biological taxa whose affinity is known.
It would be Primary because the lake is it’s starting point and the pollution grew all the way to the factory.
I believe the answer is B. A saturated solution is unable to dissolve any more solvent.
Hope this helps, sorry if I'm wrong.
