Explain how energy is transferred in a food web.

Aperson travels 35 km in 0.4hrs, followed by 53 km in 0.6 hr. what is the average speed

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

How does the carbon cycle involve an exchange of carbon