Answer:
false
Explanation:
crustaceans are organisms like crabs and lobsters, while arachnids are organisms like spiders. To help me remember, I think of arachnophobia, which is the fear of spiders.
You would look for the chemical and physical properties because by identifying what properties those metals fit into it is easier to compare and contrast what metal they are
Enzymes have different jobs around the body that are very vital to help the body live. For example they help with digestion, aiding or healing the body, and metabolism. But the main job of the enzyme is to "aid the body" what I mean is if you get cut and you start to bleed it's the enzyme job to get to the wound and help heal it and stop the bleeding. Without the enzyme the body wouldn't be able to last forever.
Hope this helps!