The markers and colored buoys serve as the "traffic signals" that direct boats to safety. Lateral navigation markers and non-lateral markers of the US Aid to navigation System must be learned for all operators. A green-lighted buoy marks the border/edge of the channel on the operators' port (left side) as the boat enters from open sea. The odd number 3 signals your direction and distance in returning from open sea( as the number increases).
What are your problems in bio?
60 percent of the biodiversity is in coral reefs
Answer:
The answer is <u><em>A</em></u> I think.
"the process of hypothesis and testing through which scientific inquiry occurs"
