C.
Parasitism is where one organism lives off of another and it does well while it harms the other creature.
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.
Answer:
Carbohydrates and fats
Explanation:
Proteins break It down into smaller chains amino acids
