Question

mosquito densities are significantly positively correlated with tree densities.
Explain about it

Answer 1

see the attached PDF for answer 

9b8f80060420b6d417da7d5e558a2015.pdf

Answer 2

According to the question;

"Mosquito densities are significantly positively correlated with tree densities."

This statement is completely true.

Male mosquitoes are not able to suck or eat blood of any animal they suck tree juice through the stems and gets their body's biological energy.

That's why the mosquito population is very huge in the dense green vegetation areas.