The reading d1 of the odometer at the beginning of a car trip was 2470 km. The reading d2 at the end of the trip was 4631 km. What is delta-d?

This organism is not capable of performing photosynthesis. (horseshoe crab) true false

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Actual age your first developed of age well comparison age refers to absolute age true or false