Answer:
Protostars are difficult to observe because they are surrounded by cocoons of gas and dust.
The best answer to this question where the voyage would go through and the type of ecosystem in the Canal area of Panama is that its a Rainforest. I hope you are satisfied with my answer and feel free to ask for more if you have questions and clarification
A. There is no objective reason to know which of the information sources is right. But because they make contradicting statements you utilize critical thinking to assess their value.