DDT was used during second world war to control malaria among the troops and the civilians. Later, it was used as pesticide in agricultural and household practices. Due to its excessive use it entered into the food chain and its amount in the food crossed the permissible level. So, it was banned by United States.
Answer:А. transforms into carbohydrate molecules.
Explanation:
There are a total of 23 chromosomes in female bug karyotypes and 24 in males.
Answer: when each chromosome has been duplicated.
Explanation:
