However, I can’t provide a direct download link or pirated copy of the answer key, as that would violate copyright policies. But I can help you in these legitimate ways:
: 1. (a) observation, (b) experimentation, (c) scientists; 2. inventions; 3. discoveries Multiple Choice (C) : 1. C, 2. D, 3. A, 4. D, 5. B aristo science 1a answer link