Variation with Species | Young Education

Navegue por el glosario usando este índice.

Especial | A | B | C | D | E | F | G | H | I | J | K | L | M | N | Ñ | O | P | Q | R | S | T | U | V | W | X | Y | Z | TODAS

S

A smaller group selected to represent a population.

A group of organisms that can reproduce with one another and produce fertile offspring.