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shtirl [24]
4 years ago
15

What is the only effective way invertebrates fight off disease?

Biology
1 answer:
weeeeeb [17]4 years ago
6 0
Excretion is the only effective way invertebrates fight disease. Because they don't have an immune system working daily,  invertebrates only have the capacity to excrete and cleanse their body of harmful materials.
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