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Charlie contracted Lyme disease when he was bitten by a tick, which is a small spider-like animal. The tick carries harmful bacteria that was released into Charlie’s blood. Which list best classifies the causes of Lyme disease?

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The tick carries harmful bacteria that was released into charlies blood
User Jonathan Moo
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Answer:

tick -> indirect, bacteria -> indirect

Step-by-step explanation:

The bacteria is spread by a vector, the tick, so is caused indirectly

User Jim In Texas
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