Which steps in the figure above show the carbon cycle passing through living systems?

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

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?

Why are some people more concerned about shark survival than about shark attacks?