“Scientific models are often used in laboratories to represent Earth's processes. While field tests and observations are vital, physical, digital, and mathematical models are useful tools in the laboratory. Models provide insight into complex processes that might otherwise be difficult to grasp”
Explanation:
developed countries like Canada, add a tax to its residents income for health care, but your choices for care are slim unless you can afford otherwise..
True (i had to add this because my answer was too short sorry)
This is false
This is false
This is false
