<span>Order Hetrotroph, Carnivors, secondary Consumers</span>
Answer:
Gasoline fuel is used for running automobiles.
Changes in temperature, salt concentration, ionic concentration, of pH levels
Birds start their lives inside the egg. When some birds hatch from the egg they are covered in downy feathers, and they are able to run around and find their own food. Many ground-living birds, such as pheasants and ducks, develop in this way.
The specification 'leaves found in deciduous forest and leaves found in tropical forest' should not be used when making this dichotomous key. It is not part of a classification system.
<h3>What is a dichotomous key?</h3>
A dichotomous key is a methodology employed by taxonomists to identify organisms from different taxonomic groups.
The dichotomous keys are always funded on phenotypic traits.
Dichotomous keys can be considered as two different options to identify a given feature of an organism.
Learn more about dichotomous keys here:
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