Answer:
Clams: nutrition Clams are a remarkably rich source of iron. These bivalves also supply other minerals, including selenium and zinc. In addition, clams are an excellent source of B vitamins in general, and they are an exceptional source of vitamin B12.
Explanation:
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The answer is 2. <span>The fact that mechanized agriculture has replaced manual labor. Hope this helps :)</span>
- overgrazing
- over-cultivation
- fuel-wood clearing
- water extraction and unsustainable irrigation practices
- natural disasters
- climate change
