A. community and abiotic environment
1 is true 2 is true 3 is true 4 is falls and all the rest are true
Answer:
Aquatic life quickly suffers the effects of watershed pollution, while new pollutants introduced into ecosystems alter wildlife habitats. This reduces biodiversity by eliminating some species and introducing new, invasive ones that destroy the native species.
Explanation:
C. The liquid in Beaker A is not as dense as the liquid in Beaker B.
Red Blood Cells would take up 41% of the blood's overall volume.