What is the importance of living systems?

Here's one way to follow the scientific method. place the missing steps in the correct position in the process.

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000