Imagine you are running a marathon. You wake up and eat a huge breakfast including eggs and fruit. You take off running and by the end of the race you are exhausted. Explain the energy transformations involved in this scenario.

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.