A. chemicals, the constriction of the pupil are usually caused by opiates anti-hypertension drugs.
This is disproven by the study of cells due to plants don't grow food they making by using sunlight are and water and nutrients <em><u>from </u></em><em><u /></em><u />the soil so it cannot produce the soil due to this fact.
One of the primary functions of rna molecules is to function in the synthesis of proteins.