Answer:
Primary succession occurs following an opening of a pristine habitat, for example, a lava flow, an area left from retreated glacier, or abandoned strip mine. In contrast, secondary succession is a response to a disturbance, for example, forest fire, tsunami, flood, or an abandoned field.
Explanation:
The answers are:
Zinc ,Iron , Copper , silver , lead , mercury .
They could look for similarities in the DNA or protein structuresof the organisms<span> and similarities in early development</span>
Answer:
The answer is 4, I got this correct on a Plato test on edmentum
Explanation: