The nervous system/ neurons/ nerves
Answer:
A. homologous structures
Explanation:
The answer is homologous structures.
A male cat and a male dog both have masculine penile <em>structures. </em>
They are are two different organisms, but the two penises are in a similar form because they are both penises.
Same Structures = Homo Structures
Same with any other parts
Taxonomy, or taxonomy, is originally derived from the need for scientific classification of species. It now extends to other sciences, including human sciences, information sciences and computer science. Sometimes we call it "taxonomy" to describe the result of a taxonomic activity, that is to say a classification.
The traditional classification is based on a fixed hierarchy of categories (taxon ranks), defined as follows:
Reign (or Kingdom) (there are currently six) → Division (or phylum) → class → order → family → gender → species.
Answer:
When a child is conceived each parent gives 23 of their chromosomes
