Which of the below is a behavioral adaptation in camels? a: large hump to store food and water for long periods of time. b: long eyelashes to block sand from entering the eyes. c: nostrils that can open and close to block debris from entering them. d: spiting when excited or upset.

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

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.