Which of the following is not true about ocean currents A earth rotation influences ocean currents
B ocean currents can affect climate
C locations of continents do not effect ocean currents
D ocean currents are affected by winds water density and tides

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false