A researcher is trying to design an experiment to measure the amount of energy a person uses during different activities. He proposes to measure heart rate as an indirect measure of metabolic rate. Which of the following would give him a more precise measure of energy use?
A. Comparing the amount of sugar released in the urine before and after the activity
B. Measuring the amount of carbon dioxide released from the lungs during the activity
C. Monitoring the number of calories voluntarily consumed following the activity D. Tracking the increase in sweat production over the course of the activity

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

the answer for this question would be d. glaciers

hey, what do you need . just post the question and i may be able to you : )

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms