Which of the following is a tool that measures an individual's impact on the environment? a. food production b. global hectare c. ecological footprint d. biocapacity

C. Ecological footprint

Explanation:

The ecological footprint can be define as the total amount of biological productive area required by the human beings so as to produce goods and service and to lead a healthy lifestyle. It also measures the amount of wastes generated after the use of natural resources and the impact of the human society on the surrounding environment in order to generate goods and availing services.

On the basis of the above explanation, ecological footprint is a tool that measures an individual's impact on the environment.

bal is blood alcohol level. bac will normally be higher in a person with more body fat. so the answer to your question would be, as body fat decreases, the increasing rate of bal decreases.  

the energy generated by an individual's metabolism is calculated in met (metabolic equivalent of task). the met is the ratio of the work metabolic rate to the resting metabolic rate. one met is illustrated as 1 kcal per kilogram per hour, and is probably equal to the energy cost of sitting quietly.

1 met is equal to 1.162 watt per kg

1 kg is equal to 1000 grams

as the person weighs 80000 gm, that is, 80 kg.

therefore, 80*1.162 = 92.96

thus, the person expends 92.96 watts of power while at rest.