Which of the following would you need in order to compare the effect of two different fertilizers on plant growth? a. a way to measure plant growth b. a variety of plant species c. a selection of soil types d. a cardboard box to cover one plant

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

What's the waste product of electrons and pyruvate combining in fermentation?