Question

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?

Answer 1

The tick carries harmful bacteria that was released into charlies blood

Answer 2

tick -> indirect, bacteria -> indirect

Step-by-step explanation:

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