Which of the following best describes why a virus needs a host cell? A to form a mutualistic relationship B to create food C to reproduce and control growth D to kill bacteria

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

The idea of spontaneous generation was disproved by in a experiment involving jars of meat