A total of 450 coulomb of charge passes through a flashlight in 0. 5 hour. What is the average current?.

What kinds of antigens are found on the rbcs of a person with a+ blood

What are the three stages of volcanic activity? a. active, magma, lava c. extinct, eruption, explosive b. eruption, quiet, explosive d. active, dormant, extinct

The graph shows the populations of two species over time. which type of symbiotic relationship does the graph represent? a. commensal b. mutualistic c. parasitic d. parent-offspring e. predator-prey