In ecosystems producers are organisms that are autotrophic and generate through their own energy consumers are organisms that obtain energy from feeding on other organisms or organic matter true or false

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

Compare the composition of the moon's surface with the composition of the earth's surface.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.