Less expensive source of energy is available.
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Ecosystems can be large and are made of biomes. Some examples of ecosystems are deserts and forests.
Answer:
The immune response is your body's third line of defense. In this response, your body releases B-Cells and T-Cells to fight the antigen and destroy it.
Explanation:
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Answer:
probably spraying or dusting the plants
Explanation:
The contamint would evaporate
