Which of the following equations best represents conservation of matter? Option 1: 6H₂O + 10CO₂ -> C₆H₁₂O₆ + 4O₂
Option 2: 3H₂O + 3CO₂ -> C₆H₁₂O₆ + 6O₂
Option 3: 6H₂O + 6CO₂ -> C₃H₆O₃ + 3O₂
Option 4: 6H₂O + 6CO₂ -> C₆H₁₂O₆ + 6O₂

One of the largest seafood exporters to the united states is a. china b. brazil c. mexico d. saudi arabia

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.

Internal feedback works to maintain homeostasis when your a. heart rate decreases as your white blood cells increase b. breathing rate decreases as your red blood cells decrease c. heart rate increases as your liver is cleaning blood d. breathing rate increases as your heart rate increases