Which is not an example of someone maintaining homeostosis

The world’s richest 20 percent of the population consume about what percentage of all goods and services in a given year?

Increased use of cocaine can reduce the period of stimulation. true or false

Protein provides 4 calories per gram. mary is on a diet that requires her to eat atleast 40 grams of protein each day. shes eaten 152 calories of protein today. how much more protein does mary need to eat to meet her goal?