Answer:
A: Metal fork
Explanation:
B and D were once living because they were animals and plants. Wood also came from a living thing, a tree.
Therefore, the only answer left is the metal fork.
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Protective is an adjective
Answer:
Penguins are flightless birds, but they are expert swimmers. Strong breast muscles allow penguins to flap their wings and "fly" through water to catch fish and shrimps. A penguin's webbed feet are good for underwater steering because its legs are set far back on its body.
Explanation:
You want to use ethos (ethics), logos (logic) and pathos (emotion) - use a lot of evidence, sound proof, emotions, be secure and selfconfident, you need to give people a reason to believe you.