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Correct Answer: A) Only plants.
Correct Answer: C) Plants that make their own food.
Correct Answer: C) Both plants and animals.
Correct Answer: C) Why or why not nonexamples can become examples.
Correct Answer: B) Food chain.
Correct Answer: A) Energy.
Correct Answer: C) Carnivore.
Correct Answer: C) Sun.
Correct Answer: B) A hypothesis.
Correct Answer: D) Step 3.
Correct Answer: A) Bacteria and fungi.
Correct Answer: B) Environment.
Correct Answer: B) The animals.
Correct Answer: A) Organism.