An engineer is designing an irrigation system for a farm. Which statement describes the clearest constraint that applies to the solution? A.
It can use water from an existing well.

B.
It must provide water to certain areas of the farm.

C.
It must comply with local regulations on irrigation systems.

D.
It must deliver 5 liters of water per minute when in use.

How can you approximate the number of calories required to keep you in energy balance?

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water