<span>Science is always changing and never completely proves anything because </span>uncertainty <span>is part of the scientific process
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Answer:
No harm upon ecosystems or the environment, prevention of any harmful contributions to air, water and land pollution.
Answer:
B
Explanation:
B leaves tiny stinging barbs, which since it's on leaves, prey wouldn't expect it because it would blend in with the environment. C has thorns that would pierce the skin, I'm guessing that it would be visible to prey.
<em>Correct me if I'm wrong :')</em>