How do animals obtain the organic molecules necessary to sustain life?Multiple choice question.They are autotrophs and therefore perform photosynthesis.They obtain organic molecules by feeding on other organisms or their products.They synthesize their own organic molecules from inorganic sources.

Why are animals important to the process of photosynthesis? A. Animals eat plants, which makes space for more plants to grow. B. Animals digest food, which provides the starting materials for photosynthesis. C. Animals release carbon dioxide, which provides the starting materials for photosynthesis. D. Animals produce energy in the form of heat, which is necessary for photosynthesis to occur.

How does a heterotrophic organism obtain energy and organic molecules?Multiple choice question.PhotosynthesisIngestion of other organismsConstructing organic molecules from inorganic substances

Which of the following statements is true regarding the acquisition of food by living organisms?All organisms rely solely on consuming other living organisms for food.Autotrophs obtain their food from inorganic sources like carbon dioxide and water.Heterotrophs use sunlight to synthesize food through photosynthesis.Enzymes are only utilized by autotrophs to break down food into simpler substances.

Heterotrophs obtain their energy and organic molecules byMultiple choice question.using energy from inorganic molecules to produce organic molecules.using light energy to produce the organic molecules they require.eating producers or other consumers.

What type of organism harvests energy to build organic molecules that support animals, fungi, and all the other levels of a food web?Multiple choice question.Primary producerSecondary consumerHerbivoreHeterotroph