Solve the Equation

question 177

Multiple Choice

Solve the equation.

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Definitions:

Representative Clade

A group of organisms consisting of a common ancestor and all its lineal descendants, representing a single branch on the tree of life.

Supergroup

In biology, a large grouping of diverse organisms sharing common evolutionary traits, above the level of kingdom in the taxonomic hierarchy.

Rhizarians

A group of mostly unicellular eukaryotic organisms, characterized by their amoeba-like cell structure, often possessing elaborate shell-like coverings.

Representative Clade

A group of organisms that includes an ancestor and all its descendants, representing a single branch on the tree of life.