Plz help mee I will give brainlist

1. Energy pyramid

2. Biomass

3. 10%

4. Decomposer

5. Heterotroph

6. Autotroph/Producer

7. Top predator

Explanation:

So read the things carefully the more you look t it the better you understand just say for more help

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.

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v