Answer:
<h2>to beat blood thru the body </h2><h2><u><em>
and can i have brainlist plz thx</em></u></h2>
Explanation:
Answer:
an exchange of homologous segments between homologous chromosomes.
Explanation:
Crossing over happens during meiosis, during this process the two homologous chromosomes cross over each other, resulting in the exchange of genetic information giving rise to a mixture parental genetic materials.
