CAN someone please help asap Students place white carnation flowers into vases with colored water. Several days later, the students observe changes to the flowers and water levels in each vase. What internal structure allows the plants to absorb food coloring into the carnation petals?

a. sell wall

Explanation:

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.