Which of the following is a testable scientific question? Group of answer choices How many houses are in my neighborhood? How does the age of city affect the number of trees in the city? Do blue M&Ms taste better than green M&Ms? What is beneath the ground on planets outside our solar system?

How does the age of city affect the number of trees in the city?

Explanation:

I just had this on my quiz,

Remember that a testable scientific question must be one you can answer with evidence through experimentation or observation and that you must have the technology and materials to answer it.

an economic of depression

ask an adult bc this is too hardcore