Energy flows in a food chain as one organism consumes another for food. what happens to this energy as it moves up the food chain from one level to the next?

Based on the results of this study, what questions remain unanswered? how can these questions guide future research

Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect

Describe five factors that influence the value of fuel